781397472

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{64091}}^1$

素因数の和:64231

約数の個数: 48

約数和(自身を含む): 2067351552

約数和(自身を除く): 1285954080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 64091, 128182, 192273, 256364, 384546, 512728, 769092, 1025456, 1538184, 2050912, 3076368, 6152736, 8139557, 16279114, 24418671, 32558228, 48837342, 65116456, 97674684, 130232912, 195349368, 260465824, 390698736, 781397472]

約数ペア:

[(1, 781397472), (2, 390698736), (3, 260465824), (4, 195349368), (6, 130232912), (8, 97674684), (12, 65116456), (16, 48837342), (24, 32558228), (32, 24418671), (48, 16279114), (96, 8139557), (127, 6152736), (254, 3076368), (381, 2050912), (508, 1538184), (762, 1025456), (1016, 769092), (1524, 512728), (2032, 384546), (3048, 256364), (4064, 192273), (6096, 128182), (12192, 64091)]