1568593664

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 108

約数和(自身を含む): 3490579680

約数和(自身を除く): 1921986016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 121, 128, 158, 176, 242, 256, 316, 352, 484, 632, 641, 704, 869, 968, 1264, 1282, 1408, 1738, 1936, 2528, 2564, 2816, 3476, 3872, 5056, 5128, 6952, 7051, 7744, 9559, 10112, 10256, 13904, 14102, 15488, 19118, 20224, 20512, 27808, 28204, 30976, 38236, 41024, 50639, 55616, 56408, 76472, 77561, 82048, 101278, 111232, 112816, 152944, 155122, 164096, 202556, 222464, 225632, 305888, 310244, 405112, 451264, 557029, 611776, 620488, 810224, 902528, 1114058, 1223552, 1240976, 1620448, 1805056, 2228116, 2447104, 2481952, 3240896, 4456232, 4963904, 6127319, 6481792, 8912464, 9927808, 12254638, 12963584, 17824928, 19855616, 24509276, 35649856, 49018552, 71299712, 98037104, 142599424, 196074208, 392148416, 784296832, 1568593664]

約数ペア:

[(1, 1568593664), (2, 784296832), (4, 392148416), (8, 196074208), (11, 142599424), (16, 98037104), (22, 71299712), (32, 49018552), (44, 35649856), (64, 24509276), (79, 19855616), (88, 17824928), (121, 12963584), (128, 12254638), (158, 9927808), (176, 8912464), (242, 6481792), (256, 6127319), (316, 4963904), (352, 4456232), (484, 3240896), (632, 2481952), (641, 2447104), (704, 2228116), (869, 1805056), (968, 1620448), (1264, 1240976), (1282, 1223552), (1408, 1114058), (1738, 902528), (1936, 810224), (2528, 620488), (2564, 611776), (2816, 557029), (3476, 451264), (3872, 405112), (5056, 310244), (5128, 305888), (6952, 225632), (7051, 222464), (7744, 202556), (9559, 164096), (10112, 155122), (10256, 152944), (13904, 112816), (14102, 111232), (15488, 101278), (19118, 82048), (20224, 77561), (20512, 76472), (27808, 56408), (28204, 55616), (30976, 50639), (38236, 41024)]