426123796

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 912832200

約数和(自身を除く): 486708404

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 61, 98, 116, 122, 196, 203, 244, 406, 427, 812, 854, 1229, 1421, 1708, 1769, 2458, 2842, 2989, 3538, 4916, 5684, 5978, 7076, 8603, 11956, 12383, 17206, 24766, 34412, 35641, 49532, 60221, 71282, 74969, 86681, 120442, 142564, 149938, 173362, 240884, 249487, 299876, 346724, 498974, 524783, 997948, 1049566, 1746409, 2099132, 2174101, 3492818, 3673481, 4348202, 6985636, 7346962, 8696404, 14693924, 15218707, 30437414, 60874828, 106530949, 213061898, 426123796]

約数ペア:

[(1, 426123796), (2, 213061898), (4, 106530949), (7, 60874828), (14, 30437414), (28, 15218707), (29, 14693924), (49, 8696404), (58, 7346962), (61, 6985636), (98, 4348202), (116, 3673481), (122, 3492818), (196, 2174101), (203, 2099132), (244, 1746409), (406, 1049566), (427, 997948), (812, 524783), (854, 498974), (1229, 346724), (1421, 299876), (1708, 249487), (1769, 240884), (2458, 173362), (2842, 149938), (2989, 142564), (3538, 120442), (4916, 86681), (5684, 74969), (5978, 71282), (7076, 60221), (8603, 49532), (11956, 35641), (12383, 34412), (17206, 24766)]