1420227048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{72431}}^1$

素因数の和:72502

約数の個数: 64

約数和(自身を含む): 3824409600

約数和(自身を除く): 2404182552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 72431, 144862, 217293, 289724, 434586, 579448, 869172, 1376189, 1738344, 2752378, 3114533, 4128567, 5504756, 6229066, 8257134, 9343599, 11009512, 12458132, 16514268, 18687198, 24916264, 33028536, 37374396, 59176127, 74748792, 118352254, 177528381, 236704508, 355056762, 473409016, 710113524, 1420227048]

約数ペア:

[(1, 1420227048), (2, 710113524), (3, 473409016), (4, 355056762), (6, 236704508), (8, 177528381), (12, 118352254), (19, 74748792), (24, 59176127), (38, 37374396), (43, 33028536), (57, 24916264), (76, 18687198), (86, 16514268), (114, 12458132), (129, 11009512), (152, 9343599), (172, 8257134), (228, 6229066), (258, 5504756), (344, 4128567), (456, 3114533), (516, 2752378), (817, 1738344), (1032, 1376189), (1634, 869172), (2451, 579448), (3268, 434586), (4902, 289724), (6536, 217293), (9804, 144862), (19608, 72431)]