804598678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 1459321920

約数和(自身を除く): 654723242

約数列:

[1, 2, 13, 17, 26, 29, 34, 41, 58, 82, 221, 377, 442, 493, 533, 697, 754, 986, 1066, 1189, 1394, 1531, 2378, 3062, 6409, 9061, 12818, 15457, 18122, 19903, 20213, 26027, 30914, 39806, 40426, 44399, 52054, 62771, 88798, 125542, 262769, 338351, 525538, 577187, 676702, 754783, 816023, 1067107, 1154374, 1509566, 1632046, 1820359, 2134214, 3640718, 9812179, 13872391, 19624358, 23664667, 27744782, 30946103, 47329334, 61892206, 402299339, 804598678]

約数ペア:

[(1, 804598678), (2, 402299339), (13, 61892206), (17, 47329334), (26, 30946103), (29, 27744782), (34, 23664667), (41, 19624358), (58, 13872391), (82, 9812179), (221, 3640718), (377, 2134214), (442, 1820359), (493, 1632046), (533, 1509566), (697, 1154374), (754, 1067107), (986, 816023), (1066, 754783), (1189, 676702), (1394, 577187), (1531, 525538), (2378, 338351), (3062, 262769), (6409, 125542), (9061, 88798), (12818, 62771), (15457, 52054), (18122, 44399), (19903, 40426), (20213, 39806), (26027, 30914)]