431655042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7253}}^1$

素因数の和:7387

約数の個数: 64

約数和(自身を含む): 1072431360

約数和(自身を除く): 640776318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 1417, 1526, 2289, 2834, 4251, 4578, 7253, 8502, 9919, 14506, 19838, 21759, 29757, 43518, 50771, 59514, 94289, 101542, 152313, 188578, 282867, 304626, 565734, 660023, 790577, 1320046, 1581154, 1980069, 2371731, 3960138, 4743462, 5534039, 10277501, 11068078, 16602117, 20555002, 30832503, 33204234, 61665006, 71942507, 143885014, 215827521, 431655042]

約数ペア:

[(1, 431655042), (2, 215827521), (3, 143885014), (6, 71942507), (7, 61665006), (13, 33204234), (14, 30832503), (21, 20555002), (26, 16602117), (39, 11068078), (42, 10277501), (78, 5534039), (91, 4743462), (109, 3960138), (182, 2371731), (218, 1980069), (273, 1581154), (327, 1320046), (546, 790577), (654, 660023), (763, 565734), (1417, 304626), (1526, 282867), (2289, 188578), (2834, 152313), (4251, 101542), (4578, 94289), (7253, 59514), (8502, 50771), (9919, 43518), (14506, 29757), (19838, 21759)]