311992986812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{911}}^1\times {\mathrm{1753}}^1$

素因数の和:2728

約数の個数: 108

約数和(自身を含む): 629088770016

約数和(自身を除く): 317095783204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 289, 338, 442, 578, 676, 884, 911, 1156, 1753, 1822, 2873, 3506, 3644, 3757, 5746, 7012, 7514, 11492, 11843, 15028, 15487, 22789, 23686, 29801, 30974, 45578, 47372, 48841, 59602, 61948, 91156, 97682, 119204, 153959, 195364, 201331, 263279, 296257, 307918, 387413, 402662, 506617, 526558, 592514, 615836, 774826, 805324, 1013234, 1053116, 1185028, 1549652, 1596983, 2026468, 2617303, 3193966, 3422627, 5036369, 5234606, 6387932, 6586021, 6845254, 10072738, 10469212, 13172042, 13690508, 20145476, 20760779, 26344084, 27148711, 41521558, 44494151, 54297422, 83043116, 85618273, 88988302, 108594844, 171236546, 177976604, 269890127, 342473092, 352933243, 461528087, 539780254, 705866486, 923056174, 1079560508, 1411732972, 1846112348, 4588132159, 5999865131, 9176264318, 11999730262, 18352528636, 23999460524, 77998246703, 155996493406, 311992986812]

約数ペア:

[(1, 311992986812), (2, 155996493406), (4, 77998246703), (13, 23999460524), (17, 18352528636), (26, 11999730262), (34, 9176264318), (52, 5999865131), (68, 4588132159), (169, 1846112348), (221, 1411732972), (289, 1079560508), (338, 923056174), (442, 705866486), (578, 539780254), (676, 461528087), (884, 352933243), (911, 342473092), (1156, 269890127), (1753, 177976604), (1822, 171236546), (2873, 108594844), (3506, 88988302), (3644, 85618273), (3757, 83043116), (5746, 54297422), (7012, 44494151), (7514, 41521558), (11492, 27148711), (11843, 26344084), (15028, 20760779), (15487, 20145476), (22789, 13690508), (23686, 13172042), (29801, 10469212), (30974, 10072738), (45578, 6845254), (47372, 6586021), (48841, 6387932), (59602, 5234606), (61948, 5036369), (91156, 3422627), (97682, 3193966), (119204, 2617303), (153959, 2026468), (195364, 1596983), (201331, 1549652), (263279, 1185028), (296257, 1053116), (307918, 1013234), (387413, 805324), (402662, 774826), (506617, 615836), (526558, 592514)]