520995144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 1330272000

約数和(自身を除く): 809276856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 239, 244, 366, 478, 488, 717, 732, 956, 1434, 1464, 1489, 1912, 2868, 2978, 4467, 5736, 5956, 8934, 11912, 14579, 17868, 29158, 35736, 43737, 58316, 87474, 90829, 116632, 174948, 181658, 272487, 349896, 355871, 363316, 544974, 711742, 726632, 1067613, 1089948, 1423484, 2135226, 2179896, 2846968, 4270452, 8540904, 21708131, 43416262, 65124393, 86832524, 130248786, 173665048, 260497572, 520995144]

約数ペア:

[(1, 520995144), (2, 260497572), (3, 173665048), (4, 130248786), (6, 86832524), (8, 65124393), (12, 43416262), (24, 21708131), (61, 8540904), (122, 4270452), (183, 2846968), (239, 2179896), (244, 2135226), (366, 1423484), (478, 1089948), (488, 1067613), (717, 726632), (732, 711742), (956, 544974), (1434, 363316), (1464, 355871), (1489, 349896), (1912, 272487), (2868, 181658), (2978, 174948), (4467, 116632), (5736, 90829), (5956, 87474), (8934, 58316), (11912, 43737), (14579, 35736), (17868, 29158)]