971531064

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{642547}}^1$

素因数の和:642569

約数の個数: 64

約数和(自身を含む): 3084230400

約数和(自身を除く): 2112699336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 642547, 1285094, 1927641, 2570188, 3855282, 4497829, 5140376, 5782923, 7710564, 8995658, 11565846, 13493487, 15421128, 17348769, 17991316, 23131692, 26986974, 34697538, 35982632, 40480461, 46263384, 53973948, 69395076, 80960922, 107947896, 121441383, 138790152, 161921844, 242882766, 323843688, 485765532, 971531064]

約数ペア:

[(1, 971531064), (2, 485765532), (3, 323843688), (4, 242882766), (6, 161921844), (7, 138790152), (8, 121441383), (9, 107947896), (12, 80960922), (14, 69395076), (18, 53973948), (21, 46263384), (24, 40480461), (27, 35982632), (28, 34697538), (36, 26986974), (42, 23131692), (54, 17991316), (56, 17348769), (63, 15421128), (72, 13493487), (84, 11565846), (108, 8995658), (126, 7710564), (168, 5782923), (189, 5140376), (216, 4497829), (252, 3855282), (378, 2570188), (504, 1927641), (756, 1285094), (1512, 642547)]