280109736

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 775344960

約数和(自身を除く): 495235224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 107, 206, 214, 309, 321, 353, 412, 428, 618, 642, 706, 824, 856, 927, 963, 1059, 1236, 1284, 1412, 1854, 1926, 2118, 2472, 2568, 2824, 3177, 3708, 3852, 4236, 6354, 7416, 7704, 8472, 11021, 12708, 22042, 25416, 33063, 36359, 37771, 44084, 66126, 72718, 75542, 88168, 99189, 109077, 113313, 132252, 145436, 151084, 198378, 218154, 226626, 264504, 290872, 302168, 327231, 339939, 396756, 436308, 453252, 654462, 679878, 793512, 872616, 906504, 1308924, 1359756, 2617848, 2719512, 3890413, 7780826, 11671239, 15561652, 23342478, 31123304, 35013717, 46684956, 70027434, 93369912, 140054868, 280109736]

約数ペア:

[(1, 280109736), (2, 140054868), (3, 93369912), (4, 70027434), (6, 46684956), (8, 35013717), (9, 31123304), (12, 23342478), (18, 15561652), (24, 11671239), (36, 7780826), (72, 3890413), (103, 2719512), (107, 2617848), (206, 1359756), (214, 1308924), (309, 906504), (321, 872616), (353, 793512), (412, 679878), (428, 654462), (618, 453252), (642, 436308), (706, 396756), (824, 339939), (856, 327231), (927, 302168), (963, 290872), (1059, 264504), (1236, 226626), (1284, 218154), (1412, 198378), (1854, 151084), (1926, 145436), (2118, 132252), (2472, 113313), (2568, 109077), (2824, 99189), (3177, 88168), (3708, 75542), (3852, 72718), (4236, 66126), (6354, 44084), (7416, 37771), (7704, 36359), (8472, 33063), (11021, 25416), (12708, 22042)]