212781072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1259}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 629959680

約数和(自身を除く): 417178608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 503, 1006, 1259, 1509, 2012, 2518, 3018, 3521, 3777, 4024, 5036, 6036, 7042, 7554, 8048, 8813, 10072, 10563, 12072, 14084, 15108, 17626, 20144, 21126, 24144, 26439, 28168, 30216, 35252, 42252, 52878, 56336, 60432, 70504, 84504, 105756, 141008, 169008, 211512, 423024, 633277, 1266554, 1899831, 2533108, 3799662, 4432939, 5066216, 7599324, 8865878, 10132432, 13298817, 15198648, 17731756, 26597634, 30397296, 35463512, 53195268, 70927024, 106390536, 212781072]

約数ペア:

[(1, 212781072), (2, 106390536), (3, 70927024), (4, 53195268), (6, 35463512), (7, 30397296), (8, 26597634), (12, 17731756), (14, 15198648), (16, 13298817), (21, 10132432), (24, 8865878), (28, 7599324), (42, 5066216), (48, 4432939), (56, 3799662), (84, 2533108), (112, 1899831), (168, 1266554), (336, 633277), (503, 423024), (1006, 211512), (1259, 169008), (1509, 141008), (2012, 105756), (2518, 84504), (3018, 70504), (3521, 60432), (3777, 56336), (4024, 52878), (5036, 42252), (6036, 35252), (7042, 30216), (7554, 28168), (8048, 26439), (8813, 24144), (10072, 21126), (10563, 20144), (12072, 17626), (14084, 15108)]