509306868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5791}}^1$

素因数の和:6157

約数の個数: 72

約数和(自身を含む): 1475801600

約数和(自身を除く): 966494732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 4188, 4886, 5791, 6282, 7329, 9772, 11582, 12564, 14658, 17373, 21987, 23164, 29316, 34746, 40537, 43974, 52119, 69492, 81074, 87948, 104238, 121611, 162148, 208476, 243222, 364833, 486444, 729666, 1459332, 2021059, 4042118, 6063177, 8084236, 12126354, 14147413, 18189531, 24252708, 28294826, 36379062, 42442239, 56589652, 72758124, 84884478, 127326717, 169768956, 254653434, 509306868]

約数ペア:

[(1, 509306868), (2, 254653434), (3, 169768956), (4, 127326717), (6, 84884478), (7, 72758124), (9, 56589652), (12, 42442239), (14, 36379062), (18, 28294826), (21, 24252708), (28, 18189531), (36, 14147413), (42, 12126354), (63, 8084236), (84, 6063177), (126, 4042118), (252, 2021059), (349, 1459332), (698, 729666), (1047, 486444), (1396, 364833), (2094, 243222), (2443, 208476), (3141, 162148), (4188, 121611), (4886, 104238), (5791, 87948), (6282, 81074), (7329, 69492), (9772, 52119), (11582, 43974), (12564, 40537), (14658, 34746), (17373, 29316), (21987, 23164)]