415856176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6397}}^1$

素因数の和:6661

約数の個数: 40

約数和(自身を含む): 856820160

約数和(自身を除く): 440963984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3824, 4063, 6397, 8126, 12794, 16252, 25588, 32504, 51176, 65008, 102352, 108749, 217498, 434996, 869992, 1528883, 1739984, 3057766, 6115532, 12231064, 24462128, 25991011, 51982022, 103964044, 207928088, 415856176]

約数ペア:

[(1, 415856176), (2, 207928088), (4, 103964044), (8, 51982022), (16, 25991011), (17, 24462128), (34, 12231064), (68, 6115532), (136, 3057766), (239, 1739984), (272, 1528883), (478, 869992), (956, 434996), (1912, 217498), (3824, 108749), (4063, 102352), (6397, 65008), (8126, 51176), (12794, 32504), (16252, 25588)]