1961091168

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 5725375488

約数和(自身を除く): 3764284320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 47, 48, 51, 68, 74, 94, 96, 102, 111, 136, 141, 148, 188, 204, 222, 272, 282, 296, 376, 408, 444, 544, 564, 592, 629, 691, 752, 799, 816, 888, 1128, 1184, 1258, 1382, 1504, 1598, 1632, 1739, 1776, 1887, 2073, 2256, 2397, 2516, 2764, 3196, 3478, 3552, 3774, 4146, 4512, 4794, 5032, 5217, 5528, 6392, 6956, 7548, 8292, 9588, 10064, 10434, 11056, 11747, 12784, 13912, 15096, 16584, 19176, 20128, 20868, 22112, 23494, 25567, 25568, 27824, 29563, 30192, 32477, 33168, 35241, 38352, 41736, 46988, 51134, 55648, 59126, 60384, 64954, 66336, 70482, 76701, 76704, 83472, 88689, 93976, 97431, 102268, 118252, 129908, 140964, 153402, 166944, 177378, 187952, 194862, 204536, 236504, 259816, 281928, 306804, 354756, 375904, 389724, 409072, 434639, 473008, 519632, 552109, 563856, 613608, 709512, 779448, 818144, 869278, 946016, 1039264, 1104218, 1127712, 1201649, 1227216, 1303917, 1419024, 1558896, 1656327, 1738556, 2208436, 2403298, 2454432, 2607834, 2838048, 3117792, 3312654, 3477112, 3604947, 4416872, 4806596, 5215668, 6625308, 6954224, 7209894, 8833744, 9613192, 10431336, 13250616, 13908448, 14419788, 17667488, 19226384, 20428033, 20862672, 26501232, 28839576, 38452768, 40856066, 41725344, 53002464, 57679152, 61284099, 81712132, 115358304, 122568198, 163424264, 245136396, 326848528, 490272792, 653697056, 980545584, 1961091168]

約数ペア:

[(1, 1961091168), (2, 980545584), (3, 653697056), (4, 490272792), (6, 326848528), (8, 245136396), (12, 163424264), (16, 122568198), (17, 115358304), (24, 81712132), (32, 61284099), (34, 57679152), (37, 53002464), (47, 41725344), (48, 40856066), (51, 38452768), (68, 28839576), (74, 26501232), (94, 20862672), (96, 20428033), (102, 19226384), (111, 17667488), (136, 14419788), (141, 13908448), (148, 13250616), (188, 10431336), (204, 9613192), (222, 8833744), (272, 7209894), (282, 6954224), (296, 6625308), (376, 5215668), (408, 4806596), (444, 4416872), (544, 3604947), (564, 3477112), (592, 3312654), (629, 3117792), (691, 2838048), (752, 2607834), (799, 2454432), (816, 2403298), (888, 2208436), (1128, 1738556), (1184, 1656327), (1258, 1558896), (1382, 1419024), (1504, 1303917), (1598, 1227216), (1632, 1201649), (1739, 1127712), (1776, 1104218), (1887, 1039264), (2073, 946016), (2256, 869278), (2397, 818144), (2516, 779448), (2764, 709512), (3196, 613608), (3478, 563856), (3552, 552109), (3774, 519632), (4146, 473008), (4512, 434639), (4794, 409072), (5032, 389724), (5217, 375904), (5528, 354756), (6392, 306804), (6956, 281928), (7548, 259816), (8292, 236504), (9588, 204536), (10064, 194862), (10434, 187952), (11056, 177378), (11747, 166944), (12784, 153402), (13912, 140964), (15096, 129908), (16584, 118252), (19176, 102268), (20128, 97431), (20868, 93976), (22112, 88689), (23494, 83472), (25567, 76704), (25568, 76701), (27824, 70482), (29563, 66336), (30192, 64954), (32477, 60384), (33168, 59126), (35241, 55648), (38352, 51134), (41736, 46988)]