664557168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3755

約数の個数: 120

約数和(自身を含む): 1948430848

約数和(自身を除く): 1283873680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1936, 2046, 2728, 2904, 3691, 3751, 4092, 5456, 5808, 7382, 7502, 8184, 11073, 11253, 14764, 15004, 16368, 22146, 22506, 29528, 30008, 40601, 44292, 45012, 59056, 60016, 81202, 88584, 90024, 114421, 121803, 162404, 177168, 180048, 228842, 243606, 324808, 343263, 446611, 457684, 487212, 649616, 686526, 893222, 915368, 974424, 1258631, 1339833, 1373052, 1786444, 1830736, 1948848, 2517262, 2679666, 2746104, 3572888, 3775893, 5034524, 5359332, 5492208, 7145776, 7551786, 10069048, 10718664, 13844941, 15103572, 20138096, 21437328, 27689882, 30207144, 41534823, 55379764, 60414288, 83069646, 110759528, 166139292, 221519056, 332278584, 664557168]

約数ペア:

[(1, 664557168), (2, 332278584), (3, 221519056), (4, 166139292), (6, 110759528), (8, 83069646), (11, 60414288), (12, 55379764), (16, 41534823), (22, 30207144), (24, 27689882), (31, 21437328), (33, 20138096), (44, 15103572), (48, 13844941), (62, 10718664), (66, 10069048), (88, 7551786), (93, 7145776), (121, 5492208), (124, 5359332), (132, 5034524), (176, 3775893), (186, 3572888), (242, 2746104), (248, 2679666), (264, 2517262), (341, 1948848), (363, 1830736), (372, 1786444), (484, 1373052), (496, 1339833), (528, 1258631), (682, 974424), (726, 915368), (744, 893222), (968, 686526), (1023, 649616), (1364, 487212), (1452, 457684), (1488, 446611), (1936, 343263), (2046, 324808), (2728, 243606), (2904, 228842), (3691, 180048), (3751, 177168), (4092, 162404), (5456, 121803), (5808, 114421), (7382, 90024), (7502, 88584), (8184, 81202), (11073, 60016), (11253, 59056), (14764, 45012), (15004, 44292), (16368, 40601), (22146, 30008), (22506, 29528)]