8460519256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 19327795200

約数和(自身を除く): 10867275944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 97, 124, 188, 194, 217, 248, 329, 376, 388, 434, 658, 679, 776, 868, 1069, 1316, 1358, 1457, 1736, 2138, 2632, 2716, 2914, 3007, 4276, 4559, 5432, 5828, 6014, 7483, 8552, 9118, 10199, 11656, 12028, 14966, 18236, 20398, 21049, 24056, 29932, 31913, 33139, 36472, 40796, 42098, 50243, 59864, 63826, 66278, 81592, 84196, 100486, 103693, 127652, 132556, 141329, 168392, 200972, 207386, 231973, 255304, 265112, 282658, 351701, 401944, 414772, 463946, 565316, 703402, 725851, 829544, 927892, 989303, 1130632, 1406804, 1451702, 1557533, 1855784, 1978606, 2813608, 2903404, 3115066, 3214483, 3957212, 4873571, 5806808, 6230132, 6428966, 7914424, 9747142, 10902731, 12460264, 12857932, 19494284, 21805462, 22501381, 25715864, 34114997, 38988568, 43610924, 45002762, 68229994, 87221848, 90005524, 136459988, 151080701, 180011048, 272919976, 302161402, 604322804, 1057564907, 1208645608, 2115129814, 4230259628, 8460519256]

約数ペア:

[(1, 8460519256), (2, 4230259628), (4, 2115129814), (7, 1208645608), (8, 1057564907), (14, 604322804), (28, 302161402), (31, 272919976), (47, 180011048), (56, 151080701), (62, 136459988), (94, 90005524), (97, 87221848), (124, 68229994), (188, 45002762), (194, 43610924), (217, 38988568), (248, 34114997), (329, 25715864), (376, 22501381), (388, 21805462), (434, 19494284), (658, 12857932), (679, 12460264), (776, 10902731), (868, 9747142), (1069, 7914424), (1316, 6428966), (1358, 6230132), (1457, 5806808), (1736, 4873571), (2138, 3957212), (2632, 3214483), (2716, 3115066), (2914, 2903404), (3007, 2813608), (4276, 1978606), (4559, 1855784), (5432, 1557533), (5828, 1451702), (6014, 1406804), (7483, 1130632), (8552, 989303), (9118, 927892), (10199, 829544), (11656, 725851), (12028, 703402), (14966, 565316), (18236, 463946), (20398, 414772), (21049, 401944), (24056, 351701), (29932, 282658), (31913, 265112), (33139, 255304), (36472, 231973), (40796, 207386), (42098, 200972), (50243, 168392), (59864, 141329), (63826, 132556), (66278, 127652), (81592, 103693), (84196, 100486)]