245583984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 659830784

約数和(自身を除く): 414246800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 151, 186, 248, 302, 372, 453, 496, 604, 744, 906, 1093, 1208, 1488, 1812, 2186, 2416, 3279, 3624, 4372, 4681, 6558, 7248, 8744, 9362, 13116, 14043, 17488, 18724, 26232, 28086, 33883, 37448, 52464, 56172, 67766, 74896, 101649, 112344, 135532, 165043, 203298, 224688, 271064, 330086, 406596, 495129, 542128, 660172, 813192, 990258, 1320344, 1626384, 1980516, 2640688, 3961032, 5116333, 7922064, 10232666, 15348999, 20465332, 30697998, 40930664, 61395996, 81861328, 122791992, 245583984]

約数ペア:

[(1, 245583984), (2, 122791992), (3, 81861328), (4, 61395996), (6, 40930664), (8, 30697998), (12, 20465332), (16, 15348999), (24, 10232666), (31, 7922064), (48, 5116333), (62, 3961032), (93, 2640688), (124, 1980516), (151, 1626384), (186, 1320344), (248, 990258), (302, 813192), (372, 660172), (453, 542128), (496, 495129), (604, 406596), (744, 330086), (906, 271064), (1093, 224688), (1208, 203298), (1488, 165043), (1812, 135532), (2186, 112344), (2416, 101649), (3279, 74896), (3624, 67766), (4372, 56172), (4681, 52464), (6558, 37448), (7248, 33883), (8744, 28086), (9362, 26232), (13116, 18724), (14043, 17488)]