421009008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43207}}^1$

素因数の和:43254

約数の個数: 80

約数和(自身を含む): 1285870080

約数和(自身を除く): 864861072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 43207, 86414, 129621, 172828, 259242, 302449, 345656, 518484, 604898, 691312, 907347, 1036968, 1209796, 1253003, 1814694, 2073936, 2419592, 2506006, 3629388, 3759009, 4839184, 5012012, 7258776, 7518018, 8771021, 10024024, 14517552, 15036036, 17542042, 20048048, 26313063, 30072072, 35084084, 52626126, 60144144, 70168168, 105252252, 140336336, 210504504, 421009008]

約数ペア:

[(1, 421009008), (2, 210504504), (3, 140336336), (4, 105252252), (6, 70168168), (7, 60144144), (8, 52626126), (12, 35084084), (14, 30072072), (16, 26313063), (21, 20048048), (24, 17542042), (28, 15036036), (29, 14517552), (42, 10024024), (48, 8771021), (56, 7518018), (58, 7258776), (84, 5012012), (87, 4839184), (112, 3759009), (116, 3629388), (168, 2506006), (174, 2419592), (203, 2073936), (232, 1814694), (336, 1253003), (348, 1209796), (406, 1036968), (464, 907347), (609, 691312), (696, 604898), (812, 518484), (1218, 345656), (1392, 302449), (1624, 259242), (2436, 172828), (3248, 129621), (4872, 86414), (9744, 43207)]