247502008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 521640000

約数和(自身を除く): 274137992

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 137, 232, 274, 377, 548, 599, 754, 1096, 1198, 1508, 1781, 2396, 3016, 3562, 3973, 4792, 7124, 7787, 7946, 14248, 15574, 15892, 17371, 31148, 31784, 34742, 51649, 62296, 69484, 82063, 103298, 138968, 164126, 206596, 225823, 328252, 413192, 451646, 656504, 903292, 1066819, 1806584, 2133638, 2379827, 4267276, 4759654, 8534552, 9519308, 19038616, 30937751, 61875502, 123751004, 247502008]

約数ペア:

[(1, 247502008), (2, 123751004), (4, 61875502), (8, 30937751), (13, 19038616), (26, 9519308), (29, 8534552), (52, 4759654), (58, 4267276), (104, 2379827), (116, 2133638), (137, 1806584), (232, 1066819), (274, 903292), (377, 656504), (548, 451646), (599, 413192), (754, 328252), (1096, 225823), (1198, 206596), (1508, 164126), (1781, 138968), (2396, 103298), (3016, 82063), (3562, 69484), (3973, 62296), (4792, 51649), (7124, 34742), (7787, 31784), (7946, 31148), (14248, 17371), (15574, 15892)]