991347264

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1049

約数の個数: 168

約数和(自身を含む): 2986064640

約数和(自身を除く): 1994717376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 64, 72, 93, 96, 118, 124, 144, 177, 186, 192, 236, 248, 279, 288, 354, 372, 472, 496, 531, 558, 576, 708, 744, 941, 944, 992, 1062, 1116, 1416, 1488, 1829, 1882, 1888, 1984, 2124, 2232, 2823, 2832, 2976, 3658, 3764, 3776, 4248, 4464, 5487, 5646, 5664, 5952, 7316, 7528, 8469, 8496, 8928, 10974, 11292, 11328, 14632, 15056, 16461, 16938, 16992, 17856, 21948, 22584, 29171, 29264, 30112, 32922, 33876, 33984, 43896, 45168, 55519, 58342, 58528, 60224, 65844, 67752, 87513, 87792, 90336, 111038, 116684, 117056, 131688, 135504, 166557, 175026, 175584, 180672, 222076, 233368, 262539, 263376, 271008, 333114, 350052, 351168, 444152, 466736, 499671, 525078, 526752, 542016, 666228, 700104, 888304, 933472, 999342, 1050156, 1053504, 1332456, 1400208, 1721089, 1776608, 1866944, 1998684, 2100312, 2664912, 2800416, 3442178, 3553216, 3997368, 4200624, 5163267, 5329824, 5600832, 6884356, 7994736, 8401248, 10326534, 10659648, 13768712, 15489801, 15989472, 16802496, 20653068, 27537424, 30979602, 31978944, 41306136, 55074848, 61959204, 82612272, 110149696, 123918408, 165224544, 247836816, 330449088, 495673632, 991347264]

約数ペア:

[(1, 991347264), (2, 495673632), (3, 330449088), (4, 247836816), (6, 165224544), (8, 123918408), (9, 110149696), (12, 82612272), (16, 61959204), (18, 55074848), (24, 41306136), (31, 31978944), (32, 30979602), (36, 27537424), (48, 20653068), (59, 16802496), (62, 15989472), (64, 15489801), (72, 13768712), (93, 10659648), (96, 10326534), (118, 8401248), (124, 7994736), (144, 6884356), (177, 5600832), (186, 5329824), (192, 5163267), (236, 4200624), (248, 3997368), (279, 3553216), (288, 3442178), (354, 2800416), (372, 2664912), (472, 2100312), (496, 1998684), (531, 1866944), (558, 1776608), (576, 1721089), (708, 1400208), (744, 1332456), (941, 1053504), (944, 1050156), (992, 999342), (1062, 933472), (1116, 888304), (1416, 700104), (1488, 666228), (1829, 542016), (1882, 526752), (1888, 525078), (1984, 499671), (2124, 466736), (2232, 444152), (2823, 351168), (2832, 350052), (2976, 333114), (3658, 271008), (3764, 263376), (3776, 262539), (4248, 233368), (4464, 222076), (5487, 180672), (5646, 175584), (5664, 175026), (5952, 166557), (7316, 135504), (7528, 131688), (8469, 117056), (8496, 116684), (8928, 111038), (10974, 90336), (11292, 87792), (11328, 87513), (14632, 67752), (15056, 65844), (16461, 60224), (16938, 58528), (16992, 58342), (17856, 55519), (21948, 45168), (22584, 43896), (29171, 33984), (29264, 33876), (30112, 32922)]