488721604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10037}}^1$

素因数の和:10132

約数の個数: 48

約数和(自身を含む): 1025321472

約数和(自身を除く): 536599868

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 1036, 1316, 1739, 3478, 6956, 10037, 12173, 20074, 24346, 40148, 48692, 70259, 140518, 281036, 371369, 471739, 742738, 943478, 1485476, 1886956, 2599583, 3302173, 5199166, 6604346, 10398332, 13208692, 17454343, 34908686, 69817372, 122180401, 244360802, 488721604]

約数ペア:

[(1, 488721604), (2, 244360802), (4, 122180401), (7, 69817372), (14, 34908686), (28, 17454343), (37, 13208692), (47, 10398332), (74, 6604346), (94, 5199166), (148, 3302173), (188, 2599583), (259, 1886956), (329, 1485476), (518, 943478), (658, 742738), (1036, 471739), (1316, 371369), (1739, 281036), (3478, 140518), (6956, 70259), (10037, 48692), (12173, 40148), (20074, 24346)]