708826972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 1524096000

約数和(自身を除く): 815269028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 89, 92, 149, 161, 166, 178, 298, 322, 332, 356, 581, 596, 623, 644, 1043, 1162, 1246, 1909, 2047, 2086, 2324, 2492, 3427, 3818, 4094, 4172, 6854, 7387, 7636, 8188, 12367, 13261, 13363, 13708, 14329, 14774, 23989, 24734, 26522, 26726, 28658, 29548, 47978, 49468, 51709, 53044, 53452, 57316, 86569, 92827, 95956, 103418, 169901, 173138, 185654, 206836, 284441, 305003, 339802, 346276, 371308, 568882, 610006, 679604, 1100663, 1137764, 1189307, 1220012, 1991087, 2135021, 2201326, 2378614, 3982174, 4270042, 4402652, 4757228, 7704641, 7964348, 8540084, 15409282, 25315249, 30818564, 50630498, 101260996, 177206743, 354413486, 708826972]

約数ペア:

[(1, 708826972), (2, 354413486), (4, 177206743), (7, 101260996), (14, 50630498), (23, 30818564), (28, 25315249), (46, 15409282), (83, 8540084), (89, 7964348), (92, 7704641), (149, 4757228), (161, 4402652), (166, 4270042), (178, 3982174), (298, 2378614), (322, 2201326), (332, 2135021), (356, 1991087), (581, 1220012), (596, 1189307), (623, 1137764), (644, 1100663), (1043, 679604), (1162, 610006), (1246, 568882), (1909, 371308), (2047, 346276), (2086, 339802), (2324, 305003), (2492, 284441), (3427, 206836), (3818, 185654), (4094, 173138), (4172, 169901), (6854, 103418), (7387, 95956), (7636, 92827), (8188, 86569), (12367, 57316), (13261, 53452), (13363, 53044), (13708, 51709), (14329, 49468), (14774, 47978), (23989, 29548), (24734, 28658), (26522, 26726)]