225865008

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 120

約数和(自身を含む): 687098880

約数和(自身を除く): 461233872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2663, 2736, 3534, 4464, 4712, 5301, 5326, 7068, 7989, 9424, 10602, 10652, 14136, 15978, 21204, 21304, 23967, 28272, 31956, 42408, 42608, 47934, 50597, 63912, 82553, 84816, 95868, 101194, 127824, 151791, 165106, 191736, 202388, 247659, 303582, 330212, 383472, 404776, 455373, 495318, 607164, 660424, 742977, 809552, 910746, 990636, 1214328, 1320848, 1485954, 1568507, 1821492, 1981272, 2428656, 2971908, 3137014, 3642984, 3962544, 4705521, 5943816, 6274028, 7285968, 9411042, 11887632, 12548056, 14116563, 18822084, 25096112, 28233126, 37644168, 56466252, 75288336, 112932504, 225865008]

約数ペア:

[(1, 225865008), (2, 112932504), (3, 75288336), (4, 56466252), (6, 37644168), (8, 28233126), (9, 25096112), (12, 18822084), (16, 14116563), (18, 12548056), (19, 11887632), (24, 9411042), (31, 7285968), (36, 6274028), (38, 5943816), (48, 4705521), (57, 3962544), (62, 3642984), (72, 3137014), (76, 2971908), (93, 2428656), (114, 1981272), (124, 1821492), (144, 1568507), (152, 1485954), (171, 1320848), (186, 1214328), (228, 990636), (248, 910746), (279, 809552), (304, 742977), (342, 660424), (372, 607164), (456, 495318), (496, 455373), (558, 404776), (589, 383472), (684, 330212), (744, 303582), (912, 247659), (1116, 202388), (1178, 191736), (1368, 165106), (1488, 151791), (1767, 127824), (2232, 101194), (2356, 95868), (2663, 84816), (2736, 82553), (3534, 63912), (4464, 50597), (4712, 47934), (5301, 42608), (5326, 42408), (7068, 31956), (7989, 28272), (9424, 23967), (10602, 21304), (10652, 21204), (14136, 15978)]