1403448984

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 256

約数和(自身を含む): 4790400000

約数和(自身を除く): 3386951016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 343, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 686, 756, 798, 882, 931, 997, 1026, 1029, 1064, 1176, 1197, 1323, 1368, 1372, 1512, 1596, 1764, 1862, 1994, 2052, 2058, 2394, 2646, 2744, 2793, 2991, 3087, 3192, 3528, 3591, 3724, 3988, 4104, 4116, 4788, 5292, 5586, 5982, 6174, 6517, 6979, 7182, 7448, 7976, 8232, 8379, 8973, 9261, 9576, 10584, 11172, 11964, 12348, 13034, 13958, 14364, 16758, 17946, 18522, 18943, 19551, 20937, 22344, 23928, 24696, 25137, 26068, 26919, 27916, 28728, 33516, 35892, 37044, 37886, 39102, 41874, 48853, 50274, 52136, 53838, 55832, 56829, 58653, 62811, 67032, 71784, 74088, 75772, 78204, 83748, 97706, 100548, 107676, 113658, 117306, 125622, 132601, 146559, 151544, 156408, 167496, 170487, 175959, 188433, 195412, 201096, 215352, 227316, 234612, 251244, 265202, 293118, 340974, 341971, 351918, 376866, 390824, 397803, 439677, 454632, 469224, 502488, 511461, 530404, 586236, 681948, 683942, 703836, 753732, 795606, 879354, 928207, 1022922, 1025913, 1060808, 1172472, 1193409, 1319031, 1363896, 1367884, 1407672, 1507464, 1591212, 1758708, 1856414, 2045844, 2051826, 2386818, 2638062, 2735768, 2784621, 3077739, 3182424, 3517416, 3580227, 3712828, 4091688, 4103652, 4773636, 5276124, 5569242, 6155478, 6497449, 7160454, 7425656, 8207304, 8353863, 9233217, 9547272, 10552248, 11138484, 12310956, 12994898, 14320908, 16707726, 18466434, 19492347, 22276968, 24621912, 25061589, 25989796, 28641816, 33415452, 36932868, 38984694, 50123178, 51979592, 58477041, 66830904, 73865736, 77969388, 100246356, 116954082, 155938776, 175431123, 200492712, 233908164, 350862246, 467816328, 701724492, 1403448984]

約数ペア:

[(1, 1403448984), (2, 701724492), (3, 467816328), (4, 350862246), (6, 233908164), (7, 200492712), (8, 175431123), (9, 155938776), (12, 116954082), (14, 100246356), (18, 77969388), (19, 73865736), (21, 66830904), (24, 58477041), (27, 51979592), (28, 50123178), (36, 38984694), (38, 36932868), (42, 33415452), (49, 28641816), (54, 25989796), (56, 25061589), (57, 24621912), (63, 22276968), (72, 19492347), (76, 18466434), (84, 16707726), (98, 14320908), (108, 12994898), (114, 12310956), (126, 11138484), (133, 10552248), (147, 9547272), (152, 9233217), (168, 8353863), (171, 8207304), (189, 7425656), (196, 7160454), (216, 6497449), (228, 6155478), (252, 5569242), (266, 5276124), (294, 4773636), (342, 4103652), (343, 4091688), (378, 3712828), (392, 3580227), (399, 3517416), (441, 3182424), (456, 3077739), (504, 2784621), (513, 2735768), (532, 2638062), (588, 2386818), (684, 2051826), (686, 2045844), (756, 1856414), (798, 1758708), (882, 1591212), (931, 1507464), (997, 1407672), (1026, 1367884), (1029, 1363896), (1064, 1319031), (1176, 1193409), (1197, 1172472), (1323, 1060808), (1368, 1025913), (1372, 1022922), (1512, 928207), (1596, 879354), (1764, 795606), (1862, 753732), (1994, 703836), (2052, 683942), (2058, 681948), (2394, 586236), (2646, 530404), (2744, 511461), (2793, 502488), (2991, 469224), (3087, 454632), (3192, 439677), (3528, 397803), (3591, 390824), (3724, 376866), (3988, 351918), (4104, 341971), (4116, 340974), (4788, 293118), (5292, 265202), (5586, 251244), (5982, 234612), (6174, 227316), (6517, 215352), (6979, 201096), (7182, 195412), (7448, 188433), (7976, 175959), (8232, 170487), (8379, 167496), (8973, 156408), (9261, 151544), (9576, 146559), (10584, 132601), (11172, 125622), (11964, 117306), (12348, 113658), (13034, 107676), (13958, 100548), (14364, 97706), (16758, 83748), (17946, 78204), (18522, 75772), (18943, 74088), (19551, 71784), (20937, 67032), (22344, 62811), (23928, 58653), (24696, 56829), (25137, 55832), (26068, 53838), (26919, 52136), (27916, 50274), (28728, 48853), (33516, 41874), (35892, 39102), (37044, 37886)]