630679452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 1635110400

約数和(自身を除く): 1004430948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 149, 156, 172, 258, 298, 447, 516, 559, 596, 631, 894, 1118, 1262, 1677, 1788, 1893, 1937, 2236, 2524, 3354, 3786, 3874, 5811, 6407, 6708, 7572, 7748, 8203, 11622, 12814, 16406, 19221, 23244, 24609, 25628, 27133, 32812, 38442, 49218, 54266, 76884, 81399, 83291, 94019, 98436, 108532, 162798, 166582, 188038, 249873, 282057, 325596, 333164, 352729, 376076, 499746, 564114, 705458, 999492, 1058187, 1128228, 1222247, 1410916, 2116374, 2444494, 3666741, 4042817, 4232748, 4888988, 7333482, 8085634, 12128451, 14666964, 16171268, 24256902, 48513804, 52556621, 105113242, 157669863, 210226484, 315339726, 630679452]

約数ペア:

[(1, 630679452), (2, 315339726), (3, 210226484), (4, 157669863), (6, 105113242), (12, 52556621), (13, 48513804), (26, 24256902), (39, 16171268), (43, 14666964), (52, 12128451), (78, 8085634), (86, 7333482), (129, 4888988), (149, 4232748), (156, 4042817), (172, 3666741), (258, 2444494), (298, 2116374), (447, 1410916), (516, 1222247), (559, 1128228), (596, 1058187), (631, 999492), (894, 705458), (1118, 564114), (1262, 499746), (1677, 376076), (1788, 352729), (1893, 333164), (1937, 325596), (2236, 282057), (2524, 249873), (3354, 188038), (3786, 166582), (3874, 162798), (5811, 108532), (6407, 98436), (6708, 94019), (7572, 83291), (7748, 81399), (8203, 76884), (11622, 54266), (12814, 49218), (16406, 38442), (19221, 32812), (23244, 27133), (24609, 25628)]