327965624

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 732672000

約数和(自身を除く): 404706376

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 658, 686, 1316, 1372, 2303, 2543, 2632, 2744, 4606, 5086, 9212, 10172, 16121, 17801, 18424, 20344, 32242, 35602, 64484, 71204, 119521, 124607, 128968, 142408, 239042, 249214, 478084, 498428, 836647, 872249, 956168, 996856, 1673294, 1744498, 3346588, 3488996, 5856529, 6693176, 6977992, 11713058, 23426116, 40995703, 46852232, 81991406, 163982812, 327965624]

約数ペア:

[(1, 327965624), (2, 163982812), (4, 81991406), (7, 46852232), (8, 40995703), (14, 23426116), (28, 11713058), (47, 6977992), (49, 6693176), (56, 5856529), (94, 3488996), (98, 3346588), (188, 1744498), (196, 1673294), (329, 996856), (343, 956168), (376, 872249), (392, 836647), (658, 498428), (686, 478084), (1316, 249214), (1372, 239042), (2303, 142408), (2543, 128968), (2632, 124607), (2744, 119521), (4606, 71204), (5086, 64484), (9212, 35602), (10172, 32242), (16121, 20344), (17801, 18424)]