997569468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{3221}}^1$

素因数の和:4467

約数の個数: 72

約数和(自身を含む): 2885107680

約数和(自身を除く): 1887538212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1229, 2458, 3221, 3687, 4916, 6442, 7374, 8603, 9663, 11061, 12884, 14748, 17206, 19326, 22122, 22547, 25809, 28989, 34412, 38652, 44244, 45094, 51618, 57978, 67641, 77427, 90188, 103236, 115956, 135282, 154854, 202923, 270564, 309708, 405846, 811692, 3958609, 7917218, 11875827, 15834436, 23751654, 27710263, 35627481, 47503308, 55420526, 71254962, 83130789, 110841052, 142509924, 166261578, 249392367, 332523156, 498784734, 997569468]

約数ペア:

[(1, 997569468), (2, 498784734), (3, 332523156), (4, 249392367), (6, 166261578), (7, 142509924), (9, 110841052), (12, 83130789), (14, 71254962), (18, 55420526), (21, 47503308), (28, 35627481), (36, 27710263), (42, 23751654), (63, 15834436), (84, 11875827), (126, 7917218), (252, 3958609), (1229, 811692), (2458, 405846), (3221, 309708), (3687, 270564), (4916, 202923), (6442, 154854), (7374, 135282), (8603, 115956), (9663, 103236), (11061, 90188), (12884, 77427), (14748, 67641), (17206, 57978), (19326, 51618), (22122, 45094), (22547, 44244), (25809, 38652), (28989, 34412)]