2156872536

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 320

約数和(自身を含む): 7545753600

約数和(自身を除く): 5388881064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 79, 81, 84, 91, 104, 108, 117, 126, 156, 158, 162, 168, 182, 189, 216, 234, 237, 252, 273, 312, 316, 324, 351, 364, 378, 463, 468, 474, 504, 546, 553, 567, 632, 648, 702, 711, 728, 756, 819, 926, 936, 948, 1027, 1053, 1092, 1106, 1134, 1389, 1404, 1422, 1512, 1638, 1659, 1852, 1896, 2054, 2106, 2133, 2184, 2212, 2268, 2457, 2778, 2808, 2844, 3081, 3241, 3276, 3318, 3704, 4108, 4167, 4212, 4266, 4424, 4536, 4914, 4977, 5556, 5688, 6019, 6162, 6399, 6482, 6552, 6636, 7189, 7371, 8216, 8334, 8424, 8532, 9243, 9723, 9828, 9954, 11112, 12038, 12324, 12501, 12798, 12964, 13272, 14378, 14742, 14931, 16668, 17064, 18057, 18486, 19446, 19656, 19908, 21567, 24076, 24648, 25002, 25596, 25928, 27729, 28756, 29169, 29484, 29862, 33336, 36114, 36577, 36972, 37503, 38892, 39816, 42133, 43134, 44793, 48152, 50004, 51192, 54171, 55458, 57512, 58338, 58968, 59724, 64701, 72228, 73154, 73944, 75006, 77784, 83187, 84266, 86268, 87507, 89586, 100008, 108342, 109731, 110916, 116676, 119448, 126399, 129402, 144456, 146308, 150012, 162513, 166374, 168532, 172536, 175014, 179172, 194103, 216684, 219462, 221832, 233352, 252798, 256039, 258804, 262521, 292616, 300024, 325026, 329193, 332748, 337064, 350028, 358344, 379197, 388206, 433368, 438924, 475501, 487539, 505596, 512078, 517608, 525042, 582309, 650052, 658386, 665496, 700056, 758394, 768117, 776412, 877848, 951002, 975078, 987579, 1011192, 1024156, 1050084, 1137591, 1164618, 1300104, 1316772, 1426503, 1516788, 1536234, 1552824, 1902004, 1950156, 1975158, 2048312, 2100168, 2275182, 2304351, 2329236, 2633544, 2853006, 2962737, 3033576, 3072468, 3328507, 3412773, 3804008, 3900312, 3950316, 4279509, 4550364, 4608702, 4658472, 5706012, 5925474, 6144936, 6657014, 6825546, 6913053, 7900632, 8559018, 9100728, 9217404, 9985521, 11412024, 11850948, 12838527, 13314028, 13651092, 13826106, 17118036, 18434808, 19971042, 20739159, 23701896, 25677054, 26628056, 27302184, 27652212, 29956563, 34236072, 38515581, 39942084, 41478318, 51354108, 55304424, 59913126, 77031162, 79884168, 82956636, 89869689, 102708216, 119826252, 154062324, 165913272, 179739378, 239652504, 269609067, 308124648, 359478756, 539218134, 718957512, 1078436268, 2156872536]

約数ペア:

[(1, 2156872536), (2, 1078436268), (3, 718957512), (4, 539218134), (6, 359478756), (7, 308124648), (8, 269609067), (9, 239652504), (12, 179739378), (13, 165913272), (14, 154062324), (18, 119826252), (21, 102708216), (24, 89869689), (26, 82956636), (27, 79884168), (28, 77031162), (36, 59913126), (39, 55304424), (42, 51354108), (52, 41478318), (54, 39942084), (56, 38515581), (63, 34236072), (72, 29956563), (78, 27652212), (79, 27302184), (81, 26628056), (84, 25677054), (91, 23701896), (104, 20739159), (108, 19971042), (117, 18434808), (126, 17118036), (156, 13826106), (158, 13651092), (162, 13314028), (168, 12838527), (182, 11850948), (189, 11412024), (216, 9985521), (234, 9217404), (237, 9100728), (252, 8559018), (273, 7900632), (312, 6913053), (316, 6825546), (324, 6657014), (351, 6144936), (364, 5925474), (378, 5706012), (463, 4658472), (468, 4608702), (474, 4550364), (504, 4279509), (546, 3950316), (553, 3900312), (567, 3804008), (632, 3412773), (648, 3328507), (702, 3072468), (711, 3033576), (728, 2962737), (756, 2853006), (819, 2633544), (926, 2329236), (936, 2304351), (948, 2275182), (1027, 2100168), (1053, 2048312), (1092, 1975158), (1106, 1950156), (1134, 1902004), (1389, 1552824), (1404, 1536234), (1422, 1516788), (1512, 1426503), (1638, 1316772), (1659, 1300104), (1852, 1164618), (1896, 1137591), (2054, 1050084), (2106, 1024156), (2133, 1011192), (2184, 987579), (2212, 975078), (2268, 951002), (2457, 877848), (2778, 776412), (2808, 768117), (2844, 758394), (3081, 700056), (3241, 665496), (3276, 658386), (3318, 650052), (3704, 582309), (4108, 525042), (4167, 517608), (4212, 512078), (4266, 505596), (4424, 487539), (4536, 475501), (4914, 438924), (4977, 433368), (5556, 388206), (5688, 379197), (6019, 358344), (6162, 350028), (6399, 337064), (6482, 332748), (6552, 329193), (6636, 325026), (7189, 300024), (7371, 292616), (8216, 262521), (8334, 258804), (8424, 256039), (8532, 252798), (9243, 233352), (9723, 221832), (9828, 219462), (9954, 216684), (11112, 194103), (12038, 179172), (12324, 175014), (12501, 172536), (12798, 168532), (12964, 166374), (13272, 162513), (14378, 150012), (14742, 146308), (14931, 144456), (16668, 129402), (17064, 126399), (18057, 119448), (18486, 116676), (19446, 110916), (19656, 109731), (19908, 108342), (21567, 100008), (24076, 89586), (24648, 87507), (25002, 86268), (25596, 84266), (25928, 83187), (27729, 77784), (28756, 75006), (29169, 73944), (29484, 73154), (29862, 72228), (33336, 64701), (36114, 59724), (36577, 58968), (36972, 58338), (37503, 57512), (38892, 55458), (39816, 54171), (42133, 51192), (43134, 50004), (44793, 48152)]