243556242514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{15527}}^1$

素因数の和:15955

約数の個数: 64

約数和(自身を含む): 419323080960

約数和(自身を除く): 175766838446

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 281, 494, 562, 1469, 2147, 2938, 3653, 4294, 5339, 7306, 10678, 15527, 27911, 31054, 31753, 55822, 63506, 69407, 138814, 201851, 295013, 403702, 412789, 590026, 603307, 825578, 1206614, 1754551, 3509102, 3835169, 4363087, 7670338, 7842991, 8726174, 15685982, 22809163, 33336469, 45618326, 56720131, 66672938, 82898653, 113440262, 165797306, 433374097, 493028831, 866748194, 986057662, 1077682489, 2155364978, 6409374803, 9367547789, 12818749606, 18735095578, 121778121257, 243556242514]

約数ペア:

[(1, 243556242514), (2, 121778121257), (13, 18735095578), (19, 12818749606), (26, 9367547789), (38, 6409374803), (113, 2155364978), (226, 1077682489), (247, 986057662), (281, 866748194), (494, 493028831), (562, 433374097), (1469, 165797306), (2147, 113440262), (2938, 82898653), (3653, 66672938), (4294, 56720131), (5339, 45618326), (7306, 33336469), (10678, 22809163), (15527, 15685982), (27911, 8726174), (31054, 7842991), (31753, 7670338), (55822, 4363087), (63506, 3835169), (69407, 3509102), (138814, 1754551), (201851, 1206614), (295013, 825578), (403702, 603307), (412789, 590026)]