788589048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 2181150720

約数和(自身を除く): 1392561672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 97, 104, 142, 156, 194, 213, 284, 291, 312, 367, 388, 426, 568, 582, 734, 776, 852, 923, 1101, 1164, 1261, 1468, 1704, 1846, 2202, 2328, 2522, 2769, 2936, 3692, 3783, 4404, 4771, 5044, 5538, 6887, 7384, 7566, 8808, 9542, 10088, 11076, 13774, 14313, 15132, 19084, 20661, 22152, 26057, 27548, 28626, 30264, 35599, 38168, 41322, 52114, 55096, 57252, 71198, 78171, 82644, 89531, 104228, 106797, 114504, 142396, 156342, 165288, 179062, 208456, 213594, 268593, 284792, 312684, 338741, 358124, 427188, 462787, 537186, 625368, 677482, 716248, 854376, 925574, 1016223, 1074372, 1354964, 1388361, 1851148, 2032446, 2148744, 2527529, 2709928, 2776722, 3702296, 4064892, 5055058, 5553444, 7582587, 8129784, 10110116, 11106888, 15165174, 20220232, 30330348, 32857877, 60660696, 65715754, 98573631, 131431508, 197147262, 262863016, 394294524, 788589048]

約数ペア:

[(1, 788589048), (2, 394294524), (3, 262863016), (4, 197147262), (6, 131431508), (8, 98573631), (12, 65715754), (13, 60660696), (24, 32857877), (26, 30330348), (39, 20220232), (52, 15165174), (71, 11106888), (78, 10110116), (97, 8129784), (104, 7582587), (142, 5553444), (156, 5055058), (194, 4064892), (213, 3702296), (284, 2776722), (291, 2709928), (312, 2527529), (367, 2148744), (388, 2032446), (426, 1851148), (568, 1388361), (582, 1354964), (734, 1074372), (776, 1016223), (852, 925574), (923, 854376), (1101, 716248), (1164, 677482), (1261, 625368), (1468, 537186), (1704, 462787), (1846, 427188), (2202, 358124), (2328, 338741), (2522, 312684), (2769, 284792), (2936, 268593), (3692, 213594), (3783, 208456), (4404, 179062), (4771, 165288), (5044, 156342), (5538, 142396), (6887, 114504), (7384, 106797), (7566, 104228), (8808, 89531), (9542, 82644), (10088, 78171), (11076, 71198), (13774, 57252), (14313, 55096), (15132, 52114), (19084, 41322), (20661, 38168), (22152, 35599), (26057, 30264), (27548, 28626)]