1489490976

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{500501}}^1$

素因数の和:500545

約数の個数: 48

約数和(自身を含む): 4036048128

約数和(自身を除く): 2546557152

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, 500501, 1001002, 1501503, 2002004, 3003006, 4004008, 6006012, 8008016, 12012024, 15515531, 16016032, 24024048, 31031062, 46546593, 48048096, 62062124, 93093186, 124124248, 186186372, 248248496, 372372744, 496496992, 744745488, 1489490976]

約数ペア:

[(1, 1489490976), (2, 744745488), (3, 496496992), (4, 372372744), (6, 248248496), (8, 186186372), (12, 124124248), (16, 93093186), (24, 62062124), (31, 48048096), (32, 46546593), (48, 31031062), (62, 24024048), (93, 16016032), (96, 15515531), (124, 12012024), (186, 8008016), (248, 6006012), (372, 4004008), (496, 3003006), (744, 2002004), (992, 1501503), (1488, 1001002), (2976, 500501)]