224840460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288257}}^1$

素因数の和:288282

約数の個数: 48

約数和(自身を含む): 677982816

約数和(自身を除く): 453142356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 288257, 576514, 864771, 1153028, 1441285, 1729542, 2882570, 3459084, 3747341, 4323855, 5765140, 7494682, 8647710, 11242023, 14989364, 17295420, 18736705, 22484046, 37473410, 44968092, 56210115, 74946820, 112420230, 224840460]

約数ペア:

[(1, 224840460), (2, 112420230), (3, 74946820), (4, 56210115), (5, 44968092), (6, 37473410), (10, 22484046), (12, 18736705), (13, 17295420), (15, 14989364), (20, 11242023), (26, 8647710), (30, 7494682), (39, 5765140), (52, 4323855), (60, 3747341), (65, 3459084), (78, 2882570), (130, 1729542), (156, 1441285), (195, 1153028), (260, 864771), (390, 576514), (780, 288257)]