1220928984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 256

約数和(自身を含む): 3962649600

約数和(自身を除く): 2741720616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 167, 181, 187, 198, 204, 216, 264, 297, 306, 334, 362, 374, 396, 408, 459, 501, 543, 561, 594, 612, 668, 724, 748, 792, 918, 1002, 1086, 1122, 1188, 1224, 1336, 1448, 1496, 1503, 1629, 1683, 1836, 1837, 1991, 2004, 2172, 2244, 2376, 2839, 3006, 3077, 3258, 3366, 3672, 3674, 3982, 4008, 4344, 4488, 4509, 4887, 5049, 5511, 5678, 5973, 6012, 6154, 6516, 6732, 7348, 7964, 8517, 9018, 9231, 9774, 10098, 11022, 11356, 11946, 12024, 12308, 13032, 13464, 14696, 15928, 16533, 17034, 17919, 18036, 18462, 19548, 20196, 22044, 22712, 23892, 24616, 25551, 27693, 30227, 31229, 33066, 33847, 34068, 35838, 36072, 36924, 39096, 40392, 44088, 47784, 49599, 51102, 53757, 55386, 60454, 62458, 66132, 67694, 68136, 71676, 73848, 76653, 83079, 90681, 93687, 99198, 101541, 102204, 107514, 110772, 120908, 124916, 132264, 135388, 143352, 153306, 166158, 181362, 187374, 198396, 203082, 204408, 215028, 221544, 241816, 249832, 270776, 272043, 281061, 304623, 306612, 332316, 332497, 362724, 374748, 396792, 406164, 430056, 513859, 544086, 562122, 609246, 613224, 664632, 664994, 725448, 749496, 812328, 816129, 843183, 913869, 997491, 1027718, 1088172, 1124244, 1218492, 1329988, 1541577, 1632258, 1686366, 1827738, 1994982, 2055436, 2176344, 2248488, 2436984, 2659976, 2992473, 3083154, 3264516, 3372732, 3655476, 3989964, 4110872, 4624731, 5652449, 5984946, 6166308, 6529032, 6745464, 7310952, 7979928, 8977419, 9249462, 11304898, 11969892, 12332616, 13874193, 16957347, 17954838, 18498924, 22609796, 23939784, 27748386, 33914694, 35909676, 36997848, 45219592, 50872041, 55496772, 67829388, 71819352, 101744082, 110993544, 135658776, 152616123, 203488164, 305232246, 406976328, 610464492, 1220928984]

約数ペア:

[(1, 1220928984), (2, 610464492), (3, 406976328), (4, 305232246), (6, 203488164), (8, 152616123), (9, 135658776), (11, 110993544), (12, 101744082), (17, 71819352), (18, 67829388), (22, 55496772), (24, 50872041), (27, 45219592), (33, 36997848), (34, 35909676), (36, 33914694), (44, 27748386), (51, 23939784), (54, 22609796), (66, 18498924), (68, 17954838), (72, 16957347), (88, 13874193), (99, 12332616), (102, 11969892), (108, 11304898), (132, 9249462), (136, 8977419), (153, 7979928), (167, 7310952), (181, 6745464), (187, 6529032), (198, 6166308), (204, 5984946), (216, 5652449), (264, 4624731), (297, 4110872), (306, 3989964), (334, 3655476), (362, 3372732), (374, 3264516), (396, 3083154), (408, 2992473), (459, 2659976), (501, 2436984), (543, 2248488), (561, 2176344), (594, 2055436), (612, 1994982), (668, 1827738), (724, 1686366), (748, 1632258), (792, 1541577), (918, 1329988), (1002, 1218492), (1086, 1124244), (1122, 1088172), (1188, 1027718), (1224, 997491), (1336, 913869), (1448, 843183), (1496, 816129), (1503, 812328), (1629, 749496), (1683, 725448), (1836, 664994), (1837, 664632), (1991, 613224), (2004, 609246), (2172, 562122), (2244, 544086), (2376, 513859), (2839, 430056), (3006, 406164), (3077, 396792), (3258, 374748), (3366, 362724), (3672, 332497), (3674, 332316), (3982, 306612), (4008, 304623), (4344, 281061), (4488, 272043), (4509, 270776), (4887, 249832), (5049, 241816), (5511, 221544), (5678, 215028), (5973, 204408), (6012, 203082), (6154, 198396), (6516, 187374), (6732, 181362), (7348, 166158), (7964, 153306), (8517, 143352), (9018, 135388), (9231, 132264), (9774, 124916), (10098, 120908), (11022, 110772), (11356, 107514), (11946, 102204), (12024, 101541), (12308, 99198), (13032, 93687), (13464, 90681), (14696, 83079), (15928, 76653), (16533, 73848), (17034, 71676), (17919, 68136), (18036, 67694), (18462, 66132), (19548, 62458), (20196, 60454), (22044, 55386), (22712, 53757), (23892, 51102), (24616, 49599), (25551, 47784), (27693, 44088), (30227, 40392), (31229, 39096), (33066, 36924), (33847, 36072), (34068, 35838)]