255681566592

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{15484591}}^1$

素因数の和:15484651

約数の個数: 64

約数和(自身を含む): 694948488960

約数和(自身を除く): 439266922368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 16512, 15484591, 30969182, 46453773, 61938364, 92907546, 123876728, 185815092, 247753456, 371630184, 495506912, 665837413, 743260368, 991013824, 1331674826, 1486520736, 1982027648, 1997512239, 2663349652, 2973041472, 3995024478, 5326699304, 5946082944, 7990048956, 10653398608, 15980097912, 21306797216, 31960195824, 42613594432, 63920391648, 85227188864, 127840783296, 255681566592]

約数ペア:

[(1, 255681566592), (2, 127840783296), (3, 85227188864), (4, 63920391648), (6, 42613594432), (8, 31960195824), (12, 21306797216), (16, 15980097912), (24, 10653398608), (32, 7990048956), (43, 5946082944), (48, 5326699304), (64, 3995024478), (86, 2973041472), (96, 2663349652), (128, 1997512239), (129, 1982027648), (172, 1486520736), (192, 1331674826), (258, 991013824), (344, 743260368), (384, 665837413), (516, 495506912), (688, 371630184), (1032, 247753456), (1376, 185815092), (2064, 123876728), (2752, 92907546), (4128, 61938364), (5504, 46453773), (8256, 30969182), (16512, 15484591)]