1389307296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25889}}^1$

素因数の和:25958

約数の個数: 96

約数和(自身を含む): 4018956480

約数和(自身を除く): 2629649184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 6708, 8944, 13416, 17888, 25889, 26832, 51778, 53664, 77667, 103556, 155334, 207112, 310668, 336557, 414224, 621336, 673114, 828448, 1009671, 1113227, 1242672, 1346228, 2019342, 2226454, 2485344, 2692456, 3339681, 4038684, 4452908, 5384912, 6679362, 8077368, 8905816, 10769824, 13358724, 14471951, 16154736, 17811632, 26717448, 28943902, 32309472, 35623264, 43415853, 53434896, 57887804, 86831706, 106869792, 115775608, 173663412, 231551216, 347326824, 463102432, 694653648, 1389307296]

約数ペア:

[(1, 1389307296), (2, 694653648), (3, 463102432), (4, 347326824), (6, 231551216), (8, 173663412), (12, 115775608), (13, 106869792), (16, 86831706), (24, 57887804), (26, 53434896), (32, 43415853), (39, 35623264), (43, 32309472), (48, 28943902), (52, 26717448), (78, 17811632), (86, 16154736), (96, 14471951), (104, 13358724), (129, 10769824), (156, 8905816), (172, 8077368), (208, 6679362), (258, 5384912), (312, 4452908), (344, 4038684), (416, 3339681), (516, 2692456), (559, 2485344), (624, 2226454), (688, 2019342), (1032, 1346228), (1118, 1242672), (1248, 1113227), (1376, 1009671), (1677, 828448), (2064, 673114), (2236, 621336), (3354, 414224), (4128, 336557), (4472, 310668), (6708, 207112), (8944, 155334), (13416, 103556), (17888, 77667), (25889, 53664), (26832, 51778)]