225921948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13299

約数の個数: 72

約数和(自身を含む): 634410000

約数和(自身を除く): 408488052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 13249, 17052, 26498, 39747, 52996, 79494, 92743, 158988, 185486, 278229, 370972, 384221, 556458, 649201, 768442, 1112916, 1152663, 1298402, 1536884, 1947603, 2305326, 2596804, 2689547, 3895206, 4610652, 5379094, 7790412, 8068641, 10758188, 16137282, 18826829, 32274564, 37653658, 56480487, 75307316, 112960974, 225921948]

約数ペア:

[(1, 225921948), (2, 112960974), (3, 75307316), (4, 56480487), (6, 37653658), (7, 32274564), (12, 18826829), (14, 16137282), (21, 10758188), (28, 8068641), (29, 7790412), (42, 5379094), (49, 4610652), (58, 3895206), (84, 2689547), (87, 2596804), (98, 2305326), (116, 1947603), (147, 1536884), (174, 1298402), (196, 1152663), (203, 1112916), (294, 768442), (348, 649201), (406, 556458), (588, 384221), (609, 370972), (812, 278229), (1218, 185486), (1421, 158988), (2436, 92743), (2842, 79494), (4263, 52996), (5684, 39747), (8526, 26498), (13249, 17052)]