256300512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5076

約数の個数: 96

約数和(自身を含む): 742361760

約数和(自身を除く): 486061248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 164, 208, 246, 312, 328, 416, 492, 533, 624, 656, 984, 1066, 1248, 1312, 1599, 1968, 2132, 3198, 3936, 4264, 5009, 6396, 8528, 10018, 12792, 15027, 17056, 20036, 25584, 30054, 40072, 51168, 60108, 65117, 80144, 120216, 130234, 160288, 195351, 205369, 240432, 260468, 390702, 410738, 480864, 520936, 616107, 781404, 821476, 1041872, 1232214, 1562808, 1642952, 2083744, 2464428, 2669797, 3125616, 3285904, 4928856, 5339594, 6251232, 6571808, 8009391, 9857712, 10679188, 16018782, 19715424, 21358376, 32037564, 42716752, 64075128, 85433504, 128150256, 256300512]

約数ペア:

[(1, 256300512), (2, 128150256), (3, 85433504), (4, 64075128), (6, 42716752), (8, 32037564), (12, 21358376), (13, 19715424), (16, 16018782), (24, 10679188), (26, 9857712), (32, 8009391), (39, 6571808), (41, 6251232), (48, 5339594), (52, 4928856), (78, 3285904), (82, 3125616), (96, 2669797), (104, 2464428), (123, 2083744), (156, 1642952), (164, 1562808), (208, 1232214), (246, 1041872), (312, 821476), (328, 781404), (416, 616107), (492, 520936), (533, 480864), (624, 410738), (656, 390702), (984, 260468), (1066, 240432), (1248, 205369), (1312, 195351), (1599, 160288), (1968, 130234), (2132, 120216), (3198, 80144), (3936, 65117), (4264, 60108), (5009, 51168), (6396, 40072), (8528, 30054), (10018, 25584), (12792, 20036), (15027, 17056)]