1816366872

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{4423}}^1$

素因数の和:4744

約数の個数: 64

約数和(自身を含む): 4625026560

約数和(自身を除く): 2808659688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 241, 284, 426, 482, 568, 723, 852, 964, 1446, 1704, 1928, 2892, 4423, 5784, 8846, 13269, 17111, 17692, 26538, 34222, 35384, 51333, 53076, 68444, 102666, 106152, 136888, 205332, 314033, 410664, 628066, 942099, 1065943, 1256132, 1884198, 2131886, 2512264, 3197829, 3768396, 4263772, 6395658, 7536792, 8527544, 12791316, 25582632, 75681953, 151363906, 227045859, 302727812, 454091718, 605455624, 908183436, 1816366872]

約数ペア:

[(1, 1816366872), (2, 908183436), (3, 605455624), (4, 454091718), (6, 302727812), (8, 227045859), (12, 151363906), (24, 75681953), (71, 25582632), (142, 12791316), (213, 8527544), (241, 7536792), (284, 6395658), (426, 4263772), (482, 3768396), (568, 3197829), (723, 2512264), (852, 2131886), (964, 1884198), (1446, 1256132), (1704, 1065943), (1928, 942099), (2892, 628066), (4423, 410664), (5784, 314033), (8846, 205332), (13269, 136888), (17111, 106152), (17692, 102666), (26538, 68444), (34222, 53076), (35384, 51333)]