1275487668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 4094737920

約数和(自身を除く): 2819250252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 233, 234, 252, 273, 351, 364, 378, 466, 468, 546, 557, 699, 702, 756, 819, 932, 1092, 1114, 1398, 1404, 1631, 1638, 1671, 2097, 2228, 2457, 2796, 3029, 3262, 3276, 3342, 3899, 4194, 4893, 4914, 5013, 6058, 6291, 6524, 6684, 7241, 7798, 8388, 9087, 9786, 9828, 10026, 11697, 12116, 12582, 14482, 14679, 15039, 15596, 18174, 19572, 20052, 21203, 21723, 23394, 25164, 27261, 28964, 29358, 30078, 35091, 36348, 42406, 43446, 44037, 46788, 50687, 54522, 58716, 60156, 63609, 65169, 70182, 81783, 84812, 86892, 88074, 101374, 105273, 109044, 127218, 129781, 130338, 140364, 152061, 163566, 176148, 190827, 195507, 202748, 210546, 254436, 259562, 260676, 304122, 327132, 381654, 389343, 391014, 421092, 456183, 519124, 572481, 608244, 763308, 778686, 782028, 908467, 912366, 1144962, 1168029, 1368549, 1557372, 1687153, 1816934, 1824732, 2289924, 2336058, 2725401, 2737098, 3374306, 3504087, 3633868, 4672116, 5061459, 5450802, 5474196, 6748612, 7008174, 8176203, 10122918, 10901604, 11810071, 14016348, 15184377, 16352406, 20245836, 23620142, 24528609, 30368754, 32704812, 35430213, 45553131, 47240284, 49057218, 60737508, 70860426, 91106262, 98114436, 106290639, 141720852, 182212524, 212581278, 318871917, 425162556, 637743834, 1275487668]

約数ペア:

[(1, 1275487668), (2, 637743834), (3, 425162556), (4, 318871917), (6, 212581278), (7, 182212524), (9, 141720852), (12, 106290639), (13, 98114436), (14, 91106262), (18, 70860426), (21, 60737508), (26, 49057218), (27, 47240284), (28, 45553131), (36, 35430213), (39, 32704812), (42, 30368754), (52, 24528609), (54, 23620142), (63, 20245836), (78, 16352406), (84, 15184377), (91, 14016348), (108, 11810071), (117, 10901604), (126, 10122918), (156, 8176203), (182, 7008174), (189, 6748612), (233, 5474196), (234, 5450802), (252, 5061459), (273, 4672116), (351, 3633868), (364, 3504087), (378, 3374306), (466, 2737098), (468, 2725401), (546, 2336058), (557, 2289924), (699, 1824732), (702, 1816934), (756, 1687153), (819, 1557372), (932, 1368549), (1092, 1168029), (1114, 1144962), (1398, 912366), (1404, 908467), (1631, 782028), (1638, 778686), (1671, 763308), (2097, 608244), (2228, 572481), (2457, 519124), (2796, 456183), (3029, 421092), (3262, 391014), (3276, 389343), (3342, 381654), (3899, 327132), (4194, 304122), (4893, 260676), (4914, 259562), (5013, 254436), (6058, 210546), (6291, 202748), (6524, 195507), (6684, 190827), (7241, 176148), (7798, 163566), (8388, 152061), (9087, 140364), (9786, 130338), (9828, 129781), (10026, 127218), (11697, 109044), (12116, 105273), (12582, 101374), (14482, 88074), (14679, 86892), (15039, 84812), (15596, 81783), (18174, 70182), (19572, 65169), (20052, 63609), (21203, 60156), (21723, 58716), (23394, 54522), (25164, 50687), (27261, 46788), (28964, 44037), (29358, 43446), (30078, 42406), (35091, 36348)]