245280798018

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2647}}^1\times {\mathrm{16553}}^1$

素因数の和:19519

約数の個数: 48

約数和(自身を含む): 533384182656

約数和(自身を除く): 288103384638

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2647, 2799, 5294, 5598, 7941, 15882, 16553, 23823, 33106, 47646, 49659, 99318, 148977, 297954, 823217, 1646434, 2469651, 4939302, 5147983, 7408953, 10295966, 14817906, 15443949, 30887898, 43815791, 46331847, 87631582, 92663694, 131447373, 262894746, 394342119, 788684238, 13626711001, 27253422002, 40880133003, 81760266006, 122640399009, 245280798018]

約数ペア:

[(1, 245280798018), (2, 122640399009), (3, 81760266006), (6, 40880133003), (9, 27253422002), (18, 13626711001), (311, 788684238), (622, 394342119), (933, 262894746), (1866, 131447373), (2647, 92663694), (2799, 87631582), (5294, 46331847), (5598, 43815791), (7941, 30887898), (15882, 15443949), (16553, 14817906), (23823, 10295966), (33106, 7408953), (47646, 5147983), (49659, 4939302), (99318, 2469651), (148977, 1646434), (297954, 823217)]