561619998

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 1239428736

約数和(自身を除く): 677808738

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 167, 249, 334, 498, 501, 747, 1002, 1494, 1503, 2251, 3006, 4502, 6753, 13506, 13861, 20259, 27722, 40518, 41583, 83166, 124749, 186833, 249498, 373666, 375917, 560499, 751834, 1120998, 1127751, 1681497, 2255502, 3362994, 3383253, 6766506, 31201111, 62402222, 93603333, 187206666, 280809999, 561619998]

約数ペア:

[(1, 561619998), (2, 280809999), (3, 187206666), (6, 93603333), (9, 62402222), (18, 31201111), (83, 6766506), (166, 3383253), (167, 3362994), (249, 2255502), (334, 1681497), (498, 1127751), (501, 1120998), (747, 751834), (1002, 560499), (1494, 375917), (1503, 373666), (2251, 249498), (3006, 186833), (4502, 124749), (6753, 83166), (13506, 41583), (13861, 40518), (20259, 27722)]