808220748

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 1986828480

約数和(自身を除く): 1178607732

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 113, 148, 178, 181, 222, 226, 267, 339, 356, 362, 444, 452, 534, 543, 678, 724, 1068, 1086, 1356, 2172, 3293, 4181, 6586, 6697, 8362, 9879, 10057, 12543, 13172, 13394, 16109, 16724, 19758, 20091, 20114, 20453, 25086, 26788, 30171, 32218, 39516, 40182, 40228, 40906, 48327, 50172, 60342, 61359, 64436, 80364, 81812, 96654, 120684, 122718, 193308, 245436, 372109, 596033, 744218, 756761, 1116327, 1192066, 1488436, 1513522, 1788099, 1820317, 2232654, 2270283, 2384132, 3027044, 3576198, 3640634, 4465308, 4540566, 5460951, 7152396, 7281268, 9081132, 10921902, 21843804, 67351729, 134703458, 202055187, 269406916, 404110374, 808220748]

約数ペア:

[(1, 808220748), (2, 404110374), (3, 269406916), (4, 202055187), (6, 134703458), (12, 67351729), (37, 21843804), (74, 10921902), (89, 9081132), (111, 7281268), (113, 7152396), (148, 5460951), (178, 4540566), (181, 4465308), (222, 3640634), (226, 3576198), (267, 3027044), (339, 2384132), (356, 2270283), (362, 2232654), (444, 1820317), (452, 1788099), (534, 1513522), (543, 1488436), (678, 1192066), (724, 1116327), (1068, 756761), (1086, 744218), (1356, 596033), (2172, 372109), (3293, 245436), (4181, 193308), (6586, 122718), (6697, 120684), (8362, 96654), (9879, 81812), (10057, 80364), (12543, 64436), (13172, 61359), (13394, 60342), (16109, 50172), (16724, 48327), (19758, 40906), (20091, 40228), (20114, 40182), (20453, 39516), (25086, 32218), (26788, 30171)]