239717576

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{6323}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 514520640

約数和(自身を除く): 274803064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 4739, 5416, 6323, 9478, 12646, 18956, 25292, 37912, 44261, 50584, 88522, 177044, 354088, 4280671, 8561342, 17122684, 29964697, 34245368, 59929394, 119858788, 239717576]

約数ペア:

[(1, 239717576), (2, 119858788), (4, 59929394), (7, 34245368), (8, 29964697), (14, 17122684), (28, 8561342), (56, 4280671), (677, 354088), (1354, 177044), (2708, 88522), (4739, 50584), (5416, 44261), (6323, 37912), (9478, 25292), (12646, 18956)]