656430216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{29633}}^1$

素因数の和:29726

約数の個数: 64

約数和(自身を含む): 1792264320

約数和(自身を除く): 1135834104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 11076, 22152, 29633, 59266, 88899, 118532, 177798, 237064, 355596, 385229, 711192, 770458, 1155687, 1540916, 2103943, 2311374, 3081832, 4207886, 4622748, 6311829, 8415772, 9245496, 12623658, 16831544, 25247316, 27351259, 50494632, 54702518, 82053777, 109405036, 164107554, 218810072, 328215108, 656430216]

約数ペア:

[(1, 656430216), (2, 328215108), (3, 218810072), (4, 164107554), (6, 109405036), (8, 82053777), (12, 54702518), (13, 50494632), (24, 27351259), (26, 25247316), (39, 16831544), (52, 12623658), (71, 9245496), (78, 8415772), (104, 6311829), (142, 4622748), (156, 4207886), (213, 3081832), (284, 2311374), (312, 2103943), (426, 1540916), (568, 1155687), (852, 770458), (923, 711192), (1704, 385229), (1846, 355596), (2769, 237064), (3692, 177798), (5538, 118532), (7384, 88899), (11076, 59266), (22152, 29633)]