1292249756

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 2842828800

約数和(自身を除く): 1550579044

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 343, 434, 644, 686, 713, 868, 1127, 1321, 1372, 1426, 1519, 2254, 2642, 2852, 3038, 4508, 4991, 5284, 6076, 7889, 9247, 9982, 10633, 15778, 18494, 19964, 21266, 30383, 31556, 34937, 36988, 40951, 42532, 60766, 64729, 69874, 81902, 121532, 129458, 139748, 163804, 212681, 244559, 258916, 286657, 425362, 453103, 489118, 573314, 850724, 906206, 941873, 978236, 1146628, 1488767, 1812412, 1883746, 2006599, 2977534, 3767492, 4013198, 5955068, 6593111, 8026396, 10421369, 13186222, 14046193, 20842738, 26372444, 28092386, 41685476, 46151777, 56184772, 92303554, 184607108, 323062439, 646124878, 1292249756]

約数ペア:

[(1, 1292249756), (2, 646124878), (4, 323062439), (7, 184607108), (14, 92303554), (23, 56184772), (28, 46151777), (31, 41685476), (46, 28092386), (49, 26372444), (62, 20842738), (92, 14046193), (98, 13186222), (124, 10421369), (161, 8026396), (196, 6593111), (217, 5955068), (322, 4013198), (343, 3767492), (434, 2977534), (644, 2006599), (686, 1883746), (713, 1812412), (868, 1488767), (1127, 1146628), (1321, 978236), (1372, 941873), (1426, 906206), (1519, 850724), (2254, 573314), (2642, 489118), (2852, 453103), (3038, 425362), (4508, 286657), (4991, 258916), (5284, 244559), (6076, 212681), (7889, 163804), (9247, 139748), (9982, 129458), (10633, 121532), (15778, 81902), (18494, 69874), (19964, 64729), (21266, 60766), (30383, 42532), (31556, 40951), (34937, 36988)]