776902932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2214

約数の個数: 144

約数和(自身を含む): 2281581120

約数和(自身を除く): 1504678188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 57, 76, 78, 82, 114, 117, 123, 156, 164, 171, 228, 234, 246, 247, 342, 369, 468, 492, 494, 533, 684, 738, 741, 779, 988, 1066, 1476, 1482, 1558, 1599, 2131, 2132, 2223, 2337, 2964, 3116, 3198, 4262, 4446, 4674, 4797, 6393, 6396, 7011, 8524, 8892, 9348, 9594, 10127, 12786, 14022, 19179, 19188, 20254, 25572, 27703, 28044, 30381, 38358, 40489, 40508, 55406, 60762, 76716, 80978, 83109, 87371, 91143, 110812, 121467, 121524, 161956, 166218, 174742, 182286, 242934, 249327, 262113, 332436, 349484, 364401, 364572, 485868, 498654, 524226, 526357, 728802, 786339, 997308, 1048452, 1052714, 1135823, 1457604, 1572678, 1579071, 1660049, 2105428, 2271646, 3145356, 3158142, 3320098, 3407469, 4543292, 4737213, 4980147, 6316284, 6640196, 6814938, 9474426, 9960294, 10222407, 13629876, 14940441, 18948852, 19920588, 20444814, 21580637, 29880882, 40889628, 43161274, 59761764, 64741911, 86322548, 129483822, 194225733, 258967644, 388451466, 776902932]

約数ペア:

[(1, 776902932), (2, 388451466), (3, 258967644), (4, 194225733), (6, 129483822), (9, 86322548), (12, 64741911), (13, 59761764), (18, 43161274), (19, 40889628), (26, 29880882), (36, 21580637), (38, 20444814), (39, 19920588), (41, 18948852), (52, 14940441), (57, 13629876), (76, 10222407), (78, 9960294), (82, 9474426), (114, 6814938), (117, 6640196), (123, 6316284), (156, 4980147), (164, 4737213), (171, 4543292), (228, 3407469), (234, 3320098), (246, 3158142), (247, 3145356), (342, 2271646), (369, 2105428), (468, 1660049), (492, 1579071), (494, 1572678), (533, 1457604), (684, 1135823), (738, 1052714), (741, 1048452), (779, 997308), (988, 786339), (1066, 728802), (1476, 526357), (1482, 524226), (1558, 498654), (1599, 485868), (2131, 364572), (2132, 364401), (2223, 349484), (2337, 332436), (2964, 262113), (3116, 249327), (3198, 242934), (4262, 182286), (4446, 174742), (4674, 166218), (4797, 161956), (6393, 121524), (6396, 121467), (7011, 110812), (8524, 91143), (8892, 87371), (9348, 83109), (9594, 80978), (10127, 76716), (12786, 60762), (14022, 55406), (19179, 40508), (19188, 40489), (20254, 38358), (25572, 30381), (27703, 28044)]