308846772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4817}}^1$

素因数の和:4977

約数の個数: 72

約数和(自身を含む): 847062216

約数和(自身を除く): 538215444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4817, 4932, 5343, 7124, 9634, 10686, 14451, 16029, 19268, 21372, 28902, 32058, 43353, 57804, 62621, 64116, 86706, 125242, 173412, 187863, 250484, 375726, 563589, 659929, 751452, 1127178, 1319858, 1979787, 2254356, 2639716, 3959574, 5939361, 7919148, 8579077, 11878722, 17158154, 23757444, 25737231, 34316308, 51474462, 77211693, 102948924, 154423386, 308846772]

約数ペア:

[(1, 308846772), (2, 154423386), (3, 102948924), (4, 77211693), (6, 51474462), (9, 34316308), (12, 25737231), (13, 23757444), (18, 17158154), (26, 11878722), (36, 8579077), (39, 7919148), (52, 5939361), (78, 3959574), (117, 2639716), (137, 2254356), (156, 1979787), (234, 1319858), (274, 1127178), (411, 751452), (468, 659929), (548, 563589), (822, 375726), (1233, 250484), (1644, 187863), (1781, 173412), (2466, 125242), (3562, 86706), (4817, 64116), (4932, 62621), (5343, 57804), (7124, 43353), (9634, 32058), (10686, 28902), (14451, 21372), (16029, 19268)]