620403744

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{208469}}^1$

素因数の和:208513

約数の個数: 48

約数和(自身を含む): 1681102080

約数和(自身を除く): 1060698336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 208469, 416938, 625407, 833876, 1250814, 1667752, 2501628, 3335504, 5003256, 6462539, 6671008, 10006512, 12925078, 19387617, 20013024, 25850156, 38775234, 51700312, 77550468, 103400624, 155100936, 206801248, 310201872, 620403744]

約数ペア:

[(1, 620403744), (2, 310201872), (3, 206801248), (4, 155100936), (6, 103400624), (8, 77550468), (12, 51700312), (16, 38775234), (24, 25850156), (31, 20013024), (32, 19387617), (48, 12925078), (62, 10006512), (93, 6671008), (96, 6462539), (124, 5003256), (186, 3335504), (248, 2501628), (372, 1667752), (496, 1250814), (744, 833876), (992, 625407), (1488, 416938), (2976, 208469)]