898753382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 1538901504

約数和(自身を除く): 640148122

約数列:

[1, 2, 17, 23, 34, 46, 61, 83, 122, 166, 227, 391, 454, 782, 1037, 1403, 1411, 1909, 2074, 2806, 2822, 3818, 3859, 5063, 5221, 7718, 10126, 10442, 13847, 18841, 23851, 27694, 32453, 37682, 47702, 64906, 86071, 88757, 116449, 172142, 177514, 232898, 235399, 318481, 320297, 433343, 470798, 636962, 640594, 866686, 1149301, 1979633, 2298602, 3959266, 5414177, 7366831, 10828354, 14733662, 19538117, 26433923, 39076234, 52867846, 449376691, 898753382]

約数ペア:

[(1, 898753382), (2, 449376691), (17, 52867846), (23, 39076234), (34, 26433923), (46, 19538117), (61, 14733662), (83, 10828354), (122, 7366831), (166, 5414177), (227, 3959266), (391, 2298602), (454, 1979633), (782, 1149301), (1037, 866686), (1403, 640594), (1411, 636962), (1909, 470798), (2074, 433343), (2806, 320297), (2822, 318481), (3818, 235399), (3859, 232898), (5063, 177514), (5221, 172142), (7718, 116449), (10126, 88757), (10442, 86071), (13847, 64906), (18841, 47702), (23851, 37682), (27694, 32453)]