663866736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34319}}^1$

素因数の和:34374

約数の個数: 80

約数和(自身を含む): 1906544640

約数和(自身を除く): 1242677904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 34319, 68638, 102957, 137276, 205914, 274552, 411828, 446147, 549104, 823656, 892294, 1063889, 1338441, 1647312, 1784588, 2127778, 2676882, 3191667, 3569176, 4255556, 5353764, 6383334, 7138352, 8511112, 10707528, 12766668, 13830557, 17022224, 21415056, 25533336, 27661114, 41491671, 51066672, 55322228, 82983342, 110644456, 165966684, 221288912, 331933368, 663866736]

約数ペア:

[(1, 663866736), (2, 331933368), (3, 221288912), (4, 165966684), (6, 110644456), (8, 82983342), (12, 55322228), (13, 51066672), (16, 41491671), (24, 27661114), (26, 25533336), (31, 21415056), (39, 17022224), (48, 13830557), (52, 12766668), (62, 10707528), (78, 8511112), (93, 7138352), (104, 6383334), (124, 5353764), (156, 4255556), (186, 3569176), (208, 3191667), (248, 2676882), (312, 2127778), (372, 1784588), (403, 1647312), (496, 1338441), (624, 1063889), (744, 892294), (806, 823656), (1209, 549104), (1488, 446147), (1612, 411828), (2418, 274552), (3224, 205914), (4836, 137276), (6448, 102957), (9672, 68638), (19344, 34319)]