421744584

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1579}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 1092096000

約数和(自身を除く): 670351416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 359, 372, 718, 744, 1077, 1436, 1579, 2154, 2872, 3158, 4308, 4737, 6316, 8616, 9474, 11129, 12632, 18948, 22258, 33387, 37896, 44516, 48949, 66774, 89032, 97898, 133548, 146847, 195796, 267096, 293694, 391592, 566861, 587388, 1133722, 1174776, 1700583, 2267444, 3401166, 4534888, 6802332, 13604664, 17572691, 35145382, 52718073, 70290764, 105436146, 140581528, 210872292, 421744584]

約数ペア:

[(1, 421744584), (2, 210872292), (3, 140581528), (4, 105436146), (6, 70290764), (8, 52718073), (12, 35145382), (24, 17572691), (31, 13604664), (62, 6802332), (93, 4534888), (124, 3401166), (186, 2267444), (248, 1700583), (359, 1174776), (372, 1133722), (718, 587388), (744, 566861), (1077, 391592), (1436, 293694), (1579, 267096), (2154, 195796), (2872, 146847), (3158, 133548), (4308, 97898), (4737, 89032), (6316, 66774), (8616, 48949), (9474, 44516), (11129, 37896), (12632, 33387), (18948, 22258)]