315994056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 960491520

約数和(自身を除く): 644497464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 84, 92, 106, 138, 159, 161, 168, 184, 212, 276, 318, 322, 371, 424, 483, 552, 636, 644, 742, 966, 1113, 1219, 1272, 1288, 1484, 1543, 1932, 2226, 2438, 2968, 3086, 3657, 3864, 4452, 4629, 4876, 6172, 7314, 8533, 8904, 9258, 9752, 10801, 12344, 14628, 17066, 18516, 21602, 25599, 29256, 32403, 34132, 35489, 37032, 43204, 51198, 64806, 68264, 70978, 81779, 86408, 102396, 106467, 129612, 141956, 163558, 204792, 212934, 245337, 248423, 259224, 283912, 327116, 425868, 490674, 496846, 572453, 654232, 745269, 851736, 981348, 993692, 1144906, 1490538, 1717359, 1880917, 1962696, 1987384, 2289812, 2981076, 3434718, 3761834, 4579624, 5642751, 5962152, 6869436, 7523668, 11285502, 13166419, 13738872, 15047336, 22571004, 26332838, 39499257, 45142008, 52665676, 78998514, 105331352, 157997028, 315994056]

約数ペア:

[(1, 315994056), (2, 157997028), (3, 105331352), (4, 78998514), (6, 52665676), (7, 45142008), (8, 39499257), (12, 26332838), (14, 22571004), (21, 15047336), (23, 13738872), (24, 13166419), (28, 11285502), (42, 7523668), (46, 6869436), (53, 5962152), (56, 5642751), (69, 4579624), (84, 3761834), (92, 3434718), (106, 2981076), (138, 2289812), (159, 1987384), (161, 1962696), (168, 1880917), (184, 1717359), (212, 1490538), (276, 1144906), (318, 993692), (322, 981348), (371, 851736), (424, 745269), (483, 654232), (552, 572453), (636, 496846), (644, 490674), (742, 425868), (966, 327116), (1113, 283912), (1219, 259224), (1272, 248423), (1288, 245337), (1484, 212934), (1543, 204792), (1932, 163558), (2226, 141956), (2438, 129612), (2968, 106467), (3086, 102396), (3657, 86408), (3864, 81779), (4452, 70978), (4629, 68264), (4876, 64806), (6172, 51198), (7314, 43204), (8533, 37032), (8904, 35489), (9258, 34132), (9752, 32403), (10801, 29256), (12344, 25599), (14628, 21602), (17066, 18516)]