493668056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 1098240000

約数和(自身を除く): 604571944

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 199, 217, 248, 398, 434, 796, 868, 1393, 1429, 1592, 1736, 2786, 2858, 5572, 5716, 6169, 10003, 11144, 11432, 12338, 20006, 24676, 40012, 43183, 44299, 49352, 80024, 86366, 88598, 172732, 177196, 284371, 310093, 345464, 354392, 568742, 620186, 1137484, 1240372, 1990597, 2274968, 2480744, 3981194, 7962388, 8815501, 15924776, 17631002, 35262004, 61708507, 70524008, 123417014, 246834028, 493668056]

約数ペア:

[(1, 493668056), (2, 246834028), (4, 123417014), (7, 70524008), (8, 61708507), (14, 35262004), (28, 17631002), (31, 15924776), (56, 8815501), (62, 7962388), (124, 3981194), (199, 2480744), (217, 2274968), (248, 1990597), (398, 1240372), (434, 1137484), (796, 620186), (868, 568742), (1393, 354392), (1429, 345464), (1592, 310093), (1736, 284371), (2786, 177196), (2858, 172732), (5572, 88598), (5716, 86366), (6169, 80024), (10003, 49352), (11144, 44299), (11432, 43183), (12338, 40012), (20006, 24676)]