853329808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 1797599232

約数和(自身を除く): 944269424

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 131, 184, 248, 262, 368, 496, 524, 571, 713, 1048, 1142, 1426, 2096, 2284, 2852, 3013, 4061, 4568, 5704, 6026, 8122, 9136, 11408, 12052, 13133, 16244, 17701, 24104, 26266, 32488, 35402, 48208, 52532, 64976, 70804, 74801, 93403, 105064, 141608, 149602, 186806, 210128, 283216, 299204, 373612, 407123, 598408, 747224, 814246, 1196816, 1494448, 1628492, 1720423, 2318831, 3256984, 3440846, 4637662, 6513968, 6881692, 9275324, 13763384, 18550648, 27526768, 37101296, 53333113, 106666226, 213332452, 426664904, 853329808]

約数ペア:

[(1, 853329808), (2, 426664904), (4, 213332452), (8, 106666226), (16, 53333113), (23, 37101296), (31, 27526768), (46, 18550648), (62, 13763384), (92, 9275324), (124, 6881692), (131, 6513968), (184, 4637662), (248, 3440846), (262, 3256984), (368, 2318831), (496, 1720423), (524, 1628492), (571, 1494448), (713, 1196816), (1048, 814246), (1142, 747224), (1426, 598408), (2096, 407123), (2284, 373612), (2852, 299204), (3013, 283216), (4061, 210128), (4568, 186806), (5704, 149602), (6026, 141608), (8122, 105064), (9136, 93403), (11408, 74801), (12052, 70804), (13133, 64976), (16244, 52532), (17701, 48208), (24104, 35402), (26266, 32488)]