218247648

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{20857}}^1$

素因数の和:20979

約数の個数: 48

約数和(自身を含む): 578183760

約数和(自身を除く): 359936112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 10464, 20857, 41714, 62571, 83428, 125142, 166856, 250284, 333712, 500568, 667424, 1001136, 2002272, 2273413, 4546826, 6820239, 9093652, 13640478, 18187304, 27280956, 36374608, 54561912, 72749216, 109123824, 218247648]

約数ペア:

[(1, 218247648), (2, 109123824), (3, 72749216), (4, 54561912), (6, 36374608), (8, 27280956), (12, 18187304), (16, 13640478), (24, 9093652), (32, 6820239), (48, 4546826), (96, 2273413), (109, 2002272), (218, 1001136), (327, 667424), (436, 500568), (654, 333712), (872, 250284), (1308, 166856), (1744, 125142), (2616, 83428), (3488, 62571), (5232, 41714), (10464, 20857)]