2015312463

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 3245205600

約数和(自身を除く): 1229893137

約数列:

[1, 3, 9, 19, 23, 57, 69, 149, 171, 181, 207, 361, 437, 447, 543, 1083, 1311, 1341, 1629, 2831, 3249, 3427, 3439, 3933, 4163, 8303, 8493, 10281, 10317, 12489, 24909, 25479, 26969, 30843, 30951, 37467, 53789, 65113, 65341, 74727, 79097, 80907, 161367, 195339, 196023, 237291, 242721, 484101, 512411, 586017, 588069, 620287, 711873, 1237147, 1502843, 1537233, 1860861, 3711441, 4508529, 4611699, 5582583, 9735809, 11134323, 11785453, 13525587, 29207427, 35356359, 87622281, 106069077, 223923607, 671770821, 2015312463]

約数ペア:

[(1, 2015312463), (3, 671770821), (9, 223923607), (19, 106069077), (23, 87622281), (57, 35356359), (69, 29207427), (149, 13525587), (171, 11785453), (181, 11134323), (207, 9735809), (361, 5582583), (437, 4611699), (447, 4508529), (543, 3711441), (1083, 1860861), (1311, 1537233), (1341, 1502843), (1629, 1237147), (2831, 711873), (3249, 620287), (3427, 588069), (3439, 586017), (3933, 512411), (4163, 484101), (8303, 242721), (8493, 237291), (10281, 196023), (10317, 195339), (12489, 161367), (24909, 80907), (25479, 79097), (26969, 74727), (30843, 65341), (30951, 65113), (37467, 53789)]