1489667056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{6689}}^1$

素因数の和:7177

約数の個数: 40

約数和(自身を含む): 2986416000

約数和(自身を除く): 1496748944

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 898, 1796, 3592, 6689, 7184, 13378, 13919, 26756, 27838, 53512, 55676, 107024, 111352, 207359, 222704, 414718, 829436, 1658872, 3003361, 3317744, 6006722, 12013444, 24026888, 48053776, 93104191, 186208382, 372416764, 744833528, 1489667056]

約数ペア:

[(1, 1489667056), (2, 744833528), (4, 372416764), (8, 186208382), (16, 93104191), (31, 48053776), (62, 24026888), (124, 12013444), (248, 6006722), (449, 3317744), (496, 3003361), (898, 1658872), (1796, 829436), (3592, 414718), (6689, 222704), (7184, 207359), (13378, 111352), (13919, 107024), (26756, 55676), (27838, 53512)]