2564440008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{1831}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 7012676160

約数和(自身を除く): 4448236152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 1831, 2613, 3484, 3662, 4489, 5226, 5493, 6968, 7324, 8978, 10452, 10986, 13467, 14648, 17956, 20904, 21972, 23803, 26934, 35912, 43944, 47606, 53868, 58357, 71409, 95212, 107736, 116714, 122677, 142818, 175071, 190424, 233428, 245354, 285636, 350142, 368031, 466856, 490708, 571272, 700284, 736062, 981416, 1400568, 1472124, 1594801, 2944248, 3189602, 4784403, 6379204, 8219359, 9568806, 12758408, 16438718, 19137612, 24658077, 32877436, 38275224, 49316154, 65754872, 98632308, 106851667, 197264616, 213703334, 320555001, 427406668, 641110002, 854813336, 1282220004, 2564440008]

約数ペア:

[(1, 2564440008), (2, 1282220004), (3, 854813336), (4, 641110002), (6, 427406668), (8, 320555001), (12, 213703334), (13, 197264616), (24, 106851667), (26, 98632308), (39, 65754872), (52, 49316154), (67, 38275224), (78, 32877436), (104, 24658077), (134, 19137612), (156, 16438718), (201, 12758408), (268, 9568806), (312, 8219359), (402, 6379204), (536, 4784403), (804, 3189602), (871, 2944248), (1608, 1594801), (1742, 1472124), (1831, 1400568), (2613, 981416), (3484, 736062), (3662, 700284), (4489, 571272), (5226, 490708), (5493, 466856), (6968, 368031), (7324, 350142), (8978, 285636), (10452, 245354), (10986, 233428), (13467, 190424), (14648, 175071), (17956, 142818), (20904, 122677), (21972, 116714), (23803, 107736), (26934, 95212), (35912, 71409), (43944, 58357), (47606, 53868)]