207627904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 453859200

約数和(自身を除く): 246231296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 239, 352, 478, 617, 704, 956, 1234, 1408, 1912, 2468, 2629, 3824, 4936, 5258, 6787, 7648, 9872, 10516, 13574, 15296, 19744, 21032, 27148, 30592, 39488, 42064, 54296, 78976, 84128, 108592, 147463, 168256, 217184, 294926, 336512, 434368, 589852, 868736, 1179704, 1622093, 2359408, 3244186, 4718816, 6488372, 9437632, 12976744, 18875264, 25953488, 51906976, 103813952, 207627904]

約数ペア:

[(1, 207627904), (2, 103813952), (4, 51906976), (8, 25953488), (11, 18875264), (16, 12976744), (22, 9437632), (32, 6488372), (44, 4718816), (64, 3244186), (88, 2359408), (128, 1622093), (176, 1179704), (239, 868736), (352, 589852), (478, 434368), (617, 336512), (704, 294926), (956, 217184), (1234, 168256), (1408, 147463), (1912, 108592), (2468, 84128), (2629, 78976), (3824, 54296), (4936, 42064), (5258, 39488), (6787, 30592), (7648, 27148), (9872, 21032), (10516, 19744), (13574, 15296)]