407672272

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{59671}}^1$

素因数の和:59747

約数の個数: 40

約数和(自身を含む): 917516672

約数和(自身を除く): 509844400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 59671, 119342, 238684, 417697, 477368, 835394, 954736, 1670788, 3341576, 3639931, 6683152, 7279862, 14559724, 25479517, 29119448, 50959034, 58238896, 101918068, 203836136, 407672272]

約数ペア:

[(1, 407672272), (2, 203836136), (4, 101918068), (7, 58238896), (8, 50959034), (14, 29119448), (16, 25479517), (28, 14559724), (56, 7279862), (61, 6683152), (112, 3639931), (122, 3341576), (244, 1670788), (427, 954736), (488, 835394), (854, 477368), (976, 417697), (1708, 238684), (3416, 119342), (6832, 59671)]