231638688

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4211}}^1$

素因数の和:4418

約数の個数: 72

約数和(自身を含む): 662328576

約数和(自身を除く): 430689888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4211, 4584, 6112, 6876, 8422, 9168, 12633, 13752, 16844, 18336, 25266, 27504, 33688, 37899, 50532, 55008, 67376, 75798, 101064, 134752, 151596, 202128, 303192, 404256, 606384, 804301, 1212768, 1608602, 2412903, 3217204, 4825806, 6434408, 7238709, 9651612, 12868816, 14477418, 19303224, 25737632, 28954836, 38606448, 57909672, 77212896, 115819344, 231638688]

約数ペア:

[(1, 231638688), (2, 115819344), (3, 77212896), (4, 57909672), (6, 38606448), (8, 28954836), (9, 25737632), (12, 19303224), (16, 14477418), (18, 12868816), (24, 9651612), (32, 7238709), (36, 6434408), (48, 4825806), (72, 3217204), (96, 2412903), (144, 1608602), (191, 1212768), (288, 804301), (382, 606384), (573, 404256), (764, 303192), (1146, 202128), (1528, 151596), (1719, 134752), (2292, 101064), (3056, 75798), (3438, 67376), (4211, 55008), (4584, 50532), (6112, 37899), (6876, 33688), (8422, 27504), (9168, 25266), (12633, 18336), (13752, 16844)]