1379071766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 2311151616

約数和(自身を除く): 932079850

約数列:

[1, 2, 23, 31, 46, 53, 62, 71, 106, 142, 257, 514, 713, 1219, 1426, 1633, 1643, 2201, 2438, 3266, 3286, 3763, 4402, 5911, 7526, 7967, 11822, 13621, 15934, 18247, 27242, 36494, 37789, 50623, 75578, 86549, 101246, 116653, 173098, 183241, 233306, 313283, 366482, 419681, 422251, 565657, 626566, 839362, 844502, 967091, 1131314, 1934182, 2683019, 5366038, 9711773, 13010111, 19423546, 22243093, 26020222, 29979821, 44486186, 59959642, 689535883, 1379071766]

約数ペア:

[(1, 1379071766), (2, 689535883), (23, 59959642), (31, 44486186), (46, 29979821), (53, 26020222), (62, 22243093), (71, 19423546), (106, 13010111), (142, 9711773), (257, 5366038), (514, 2683019), (713, 1934182), (1219, 1131314), (1426, 967091), (1633, 844502), (1643, 839362), (2201, 626566), (2438, 565657), (3266, 422251), (3286, 419681), (3763, 366482), (4402, 313283), (5911, 233306), (7526, 183241), (7967, 173098), (11822, 116653), (13621, 101246), (15934, 86549), (18247, 75578), (27242, 50623), (36494, 37789)]