1802173264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 3839325696

約数和(自身を除く): 2037152432

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 61, 68, 94, 122, 136, 188, 244, 272, 376, 488, 752, 799, 976, 1037, 1598, 2074, 2311, 2867, 3196, 4148, 4622, 5734, 6392, 8296, 9244, 11468, 12784, 16592, 18488, 22936, 36976, 39287, 45872, 48739, 78574, 97478, 108617, 140971, 157148, 194956, 217234, 281942, 314296, 389912, 434468, 563884, 628592, 779824, 868936, 1127768, 1737872, 1846489, 2255536, 2396507, 3692978, 4793014, 6625637, 7385956, 9586028, 13251274, 14771912, 19172056, 26502548, 29543824, 38344112, 53005096, 106010192, 112635829, 225271658, 450543316, 901086632, 1802173264]

約数ペア:

[(1, 1802173264), (2, 901086632), (4, 450543316), (8, 225271658), (16, 112635829), (17, 106010192), (34, 53005096), (47, 38344112), (61, 29543824), (68, 26502548), (94, 19172056), (122, 14771912), (136, 13251274), (188, 9586028), (244, 7385956), (272, 6625637), (376, 4793014), (488, 3692978), (752, 2396507), (799, 2255536), (976, 1846489), (1037, 1737872), (1598, 1127768), (2074, 868936), (2311, 779824), (2867, 628592), (3196, 563884), (4148, 434468), (4622, 389912), (5734, 314296), (6392, 281942), (8296, 217234), (9244, 194956), (11468, 157148), (12784, 140971), (16592, 108617), (18488, 97478), (22936, 78574), (36976, 48739), (39287, 45872)]