279769893676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{11467}}^1$

素因数の和:12279

約数の個数: 96

約数和(自身を含む): 609727688192

約数和(自身を除く): 329957794516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 691, 1261, 1358, 1382, 2522, 2716, 2764, 4837, 5044, 8827, 8983, 9674, 11467, 17654, 17966, 19348, 22934, 35308, 35932, 45868, 62881, 67027, 80269, 125762, 134054, 149071, 160538, 251524, 268108, 298142, 321076, 469189, 596284, 871351, 938378, 1043497, 1112299, 1742702, 1876756, 2086994, 2224598, 3485404, 4173988, 4449196, 6099457, 7786093, 7923697, 12198914, 14459887, 15572186, 15847394, 24397828, 28919774, 31144372, 31694788, 55465879, 57839548, 101219209, 103008061, 110931758, 202438418, 206016122, 221863516, 404876836, 412032244, 721056427, 768598609, 1442112854, 1537197218, 2884225708, 3074394436, 5380190263, 9991781917, 10760380526, 19983563834, 21520761052, 39967127668, 69942473419, 139884946838, 279769893676]

約数ペア:

[(1, 279769893676), (2, 139884946838), (4, 69942473419), (7, 39967127668), (13, 21520761052), (14, 19983563834), (26, 10760380526), (28, 9991781917), (52, 5380190263), (91, 3074394436), (97, 2884225708), (182, 1537197218), (194, 1442112854), (364, 768598609), (388, 721056427), (679, 412032244), (691, 404876836), (1261, 221863516), (1358, 206016122), (1382, 202438418), (2522, 110931758), (2716, 103008061), (2764, 101219209), (4837, 57839548), (5044, 55465879), (8827, 31694788), (8983, 31144372), (9674, 28919774), (11467, 24397828), (17654, 15847394), (17966, 15572186), (19348, 14459887), (22934, 12198914), (35308, 7923697), (35932, 7786093), (45868, 6099457), (62881, 4449196), (67027, 4173988), (80269, 3485404), (125762, 2224598), (134054, 2086994), (149071, 1876756), (160538, 1742702), (251524, 1112299), (268108, 1043497), (298142, 938378), (321076, 871351), (469189, 596284)]