217901772

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 620928000

約数和(自身を除く): 403026228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 149, 198, 297, 298, 396, 447, 594, 596, 894, 1188, 1231, 1341, 1639, 1788, 2462, 2682, 3278, 3693, 4023, 4917, 4924, 5364, 6556, 7386, 8046, 9834, 11079, 13541, 14751, 14772, 16092, 19668, 22158, 27082, 29502, 33237, 40623, 44253, 44316, 54164, 59004, 66474, 81246, 88506, 121869, 132948, 162492, 177012, 183419, 243738, 365607, 366838, 487476, 550257, 731214, 733676, 1100514, 1462428, 1650771, 2017609, 2201028, 3301542, 4035218, 4952313, 6052827, 6603084, 8070436, 9904626, 12105654, 18158481, 19809252, 24211308, 36316962, 54475443, 72633924, 108950886, 217901772]

約数ペア:

[(1, 217901772), (2, 108950886), (3, 72633924), (4, 54475443), (6, 36316962), (9, 24211308), (11, 19809252), (12, 18158481), (18, 12105654), (22, 9904626), (27, 8070436), (33, 6603084), (36, 6052827), (44, 4952313), (54, 4035218), (66, 3301542), (99, 2201028), (108, 2017609), (132, 1650771), (149, 1462428), (198, 1100514), (297, 733676), (298, 731214), (396, 550257), (447, 487476), (594, 366838), (596, 365607), (894, 243738), (1188, 183419), (1231, 177012), (1341, 162492), (1639, 132948), (1788, 121869), (2462, 88506), (2682, 81246), (3278, 66474), (3693, 59004), (4023, 54164), (4917, 44316), (4924, 44253), (5364, 40623), (6556, 33237), (7386, 29502), (8046, 27082), (9834, 22158), (11079, 19668), (13541, 16092), (14751, 14772)]