201212121618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1\times {\mathrm{2287}}^1$

素因数の和:3536

約数の個数: 96

約数和(自身を含む): 463773682944

約数和(自身を除く): 262561561326

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 317, 634, 907, 951, 1814, 1902, 2287, 2721, 2853, 4574, 5389, 5442, 5706, 6861, 8163, 10778, 13722, 15419, 16167, 16326, 20583, 30838, 32334, 38879, 41166, 46257, 48501, 77758, 92514, 97002, 116637, 138771, 233274, 277542, 287519, 349911, 575038, 699822, 724979, 862557, 1449958, 1725114, 2074309, 2174937, 2587671, 4148618, 4349874, 4887823, 5175342, 6222927, 6524811, 9775646, 12324643, 12445854, 13049622, 14663469, 18668781, 24649286, 29326938, 35263253, 36973929, 37337562, 43990407, 70526506, 73947858, 87980814, 105789759, 110921787, 211579518, 221843574, 317369277, 634738554, 657555953, 1315111906, 1972667859, 3945335718, 5918003577, 11178451201, 11836007154, 22356902402, 33535353603, 67070707206, 100606060809, 201212121618]

約数ペア:

[(1, 201212121618), (2, 100606060809), (3, 67070707206), (6, 33535353603), (9, 22356902402), (17, 11836007154), (18, 11178451201), (34, 5918003577), (51, 3945335718), (102, 1972667859), (153, 1315111906), (306, 657555953), (317, 634738554), (634, 317369277), (907, 221843574), (951, 211579518), (1814, 110921787), (1902, 105789759), (2287, 87980814), (2721, 73947858), (2853, 70526506), (4574, 43990407), (5389, 37337562), (5442, 36973929), (5706, 35263253), (6861, 29326938), (8163, 24649286), (10778, 18668781), (13722, 14663469), (15419, 13049622), (16167, 12445854), (16326, 12324643), (20583, 9775646), (30838, 6524811), (32334, 6222927), (38879, 5175342), (41166, 4887823), (46257, 4349874), (48501, 4148618), (77758, 2587671), (92514, 2174937), (97002, 2074309), (116637, 1725114), (138771, 1449958), (233274, 862557), (277542, 724979), (287519, 699822), (349911, 575038)]