393721306672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{12197}}^1$

素因数の和:12818

約数の個数: 80

約数和(自身を含む): 794561716224

約数和(自身を除く): 400840409552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 431, 496, 604, 862, 1208, 1724, 2416, 3448, 4681, 6896, 9362, 12197, 13361, 18724, 24394, 26722, 37448, 48788, 53444, 65081, 74896, 97576, 106888, 130162, 195152, 213776, 260324, 378107, 520648, 756214, 1041296, 1512428, 1841747, 2017511, 3024856, 3683494, 4035022, 5256907, 6049712, 7366988, 8070044, 10513814, 14733976, 16140088, 21027628, 29467952, 32280176, 42055256, 57094157, 84110512, 114188314, 162964117, 228376628, 325928234, 456753256, 651856468, 793792957, 913506512, 1303712936, 1587585914, 2607425872, 3175171828, 6350343656, 12700687312, 24607581667, 49215163334, 98430326668, 196860653336, 393721306672]

約数ペア:

[(1, 393721306672), (2, 196860653336), (4, 98430326668), (8, 49215163334), (16, 24607581667), (31, 12700687312), (62, 6350343656), (124, 3175171828), (151, 2607425872), (248, 1587585914), (302, 1303712936), (431, 913506512), (496, 793792957), (604, 651856468), (862, 456753256), (1208, 325928234), (1724, 228376628), (2416, 162964117), (3448, 114188314), (4681, 84110512), (6896, 57094157), (9362, 42055256), (12197, 32280176), (13361, 29467952), (18724, 21027628), (24394, 16140088), (26722, 14733976), (37448, 10513814), (48788, 8070044), (53444, 7366988), (65081, 6049712), (74896, 5256907), (97576, 4035022), (106888, 3683494), (130162, 3024856), (195152, 2017511), (213776, 1841747), (260324, 1512428), (378107, 1041296), (520648, 756214)]