496743660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{394241}}^1$

素因数の和:394263

約数の個数: 72

約数和(自身を含む): 1722049056

約数和(自身を除く): 1225305396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 394241, 788482, 1182723, 1576964, 1971205, 2365446, 2759687, 3548169, 3942410, 4730892, 5519374, 5913615, 7096338, 7884820, 8279061, 11038748, 11827230, 13798435, 14192676, 16558122, 17740845, 23654460, 24837183, 27596870, 33116244, 35481690, 41395305, 49674366, 55193740, 70963380, 82790610, 99348732, 124185915, 165581220, 248371830, 496743660]

約数ペア:

[(1, 496743660), (2, 248371830), (3, 165581220), (4, 124185915), (5, 99348732), (6, 82790610), (7, 70963380), (9, 55193740), (10, 49674366), (12, 41395305), (14, 35481690), (15, 33116244), (18, 27596870), (20, 24837183), (21, 23654460), (28, 17740845), (30, 16558122), (35, 14192676), (36, 13798435), (42, 11827230), (45, 11038748), (60, 8279061), (63, 7884820), (70, 7096338), (84, 5913615), (90, 5519374), (105, 4730892), (126, 3942410), (140, 3548169), (180, 2759687), (210, 2365446), (252, 1971205), (315, 1576964), (420, 1182723), (630, 788482), (1260, 394241)]