219792852

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 602792960

約数和(自身を除く): 383000108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 79, 81, 93, 108, 124, 158, 162, 186, 237, 277, 279, 316, 324, 372, 474, 554, 558, 711, 831, 837, 948, 1108, 1116, 1422, 1662, 1674, 2133, 2449, 2493, 2511, 2844, 3324, 3348, 4266, 4898, 4986, 5022, 6399, 7347, 7479, 8532, 8587, 9796, 9972, 10044, 12798, 14694, 14958, 17174, 21883, 22041, 22437, 25596, 25761, 29388, 29916, 34348, 43766, 44082, 44874, 51522, 65649, 66123, 77283, 87532, 88164, 89748, 103044, 131298, 132246, 154566, 196947, 198369, 231849, 262596, 264492, 309132, 393894, 396738, 463698, 590841, 678373, 695547, 787788, 793476, 927396, 1181682, 1356746, 1391094, 1772523, 2035119, 2363364, 2713492, 2782188, 3545046, 4070238, 6105357, 7090092, 8140476, 12210714, 18316071, 24421428, 36632142, 54948213, 73264284, 109896426, 219792852]

約数ペア:

[(1, 219792852), (2, 109896426), (3, 73264284), (4, 54948213), (6, 36632142), (9, 24421428), (12, 18316071), (18, 12210714), (27, 8140476), (31, 7090092), (36, 6105357), (54, 4070238), (62, 3545046), (79, 2782188), (81, 2713492), (93, 2363364), (108, 2035119), (124, 1772523), (158, 1391094), (162, 1356746), (186, 1181682), (237, 927396), (277, 793476), (279, 787788), (316, 695547), (324, 678373), (372, 590841), (474, 463698), (554, 396738), (558, 393894), (711, 309132), (831, 264492), (837, 262596), (948, 231849), (1108, 198369), (1116, 196947), (1422, 154566), (1662, 132246), (1674, 131298), (2133, 103044), (2449, 89748), (2493, 88164), (2511, 87532), (2844, 77283), (3324, 66123), (3348, 65649), (4266, 51522), (4898, 44874), (4986, 44082), (5022, 43766), (6399, 34348), (7347, 29916), (7479, 29388), (8532, 25761), (8587, 25596), (9796, 22437), (9972, 22041), (10044, 21883), (12798, 17174), (14694, 14958)]