320425943032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1074649}}^1$

素因数の和:1074776

約数の個数: 64

約数和(自身を含む): 671613264000

約数和(自身を除く): 351187320968

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 188, 244, 376, 488, 611, 793, 1222, 1586, 2444, 2867, 3172, 4888, 5734, 6344, 11468, 22936, 37271, 74542, 149084, 298168, 1074649, 2149298, 4298596, 8597192, 13970437, 27940874, 50508503, 55881748, 65553589, 101017006, 111763496, 131107178, 202034012, 262214356, 404068024, 524428712, 656610539, 852196657, 1313221078, 1704393314, 2626442156, 3081018683, 3408786628, 5252884312, 6162037366, 6817573256, 12324074732, 24648149464, 40053242879, 80106485758, 160212971516, 320425943032]

約数ペア:

[(1, 320425943032), (2, 160212971516), (4, 80106485758), (8, 40053242879), (13, 24648149464), (26, 12324074732), (47, 6817573256), (52, 6162037366), (61, 5252884312), (94, 3408786628), (104, 3081018683), (122, 2626442156), (188, 1704393314), (244, 1313221078), (376, 852196657), (488, 656610539), (611, 524428712), (793, 404068024), (1222, 262214356), (1586, 202034012), (2444, 131107178), (2867, 111763496), (3172, 101017006), (4888, 65553589), (5734, 55881748), (6344, 50508503), (11468, 27940874), (22936, 13970437), (37271, 8597192), (74542, 4298596), (149084, 2149298), (298168, 1074649)]