440394552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1789}}^1$

素因数の和:2077

約数の個数: 96

約数和(自身を含む): 1290088800

約数和(自身を除く): 849694248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 263, 312, 468, 526, 789, 936, 1052, 1578, 1789, 2104, 2367, 3156, 3419, 3578, 4734, 5367, 6312, 6838, 7156, 9468, 10257, 10734, 13676, 14312, 16101, 18936, 20514, 21468, 23257, 27352, 30771, 32202, 41028, 42936, 46514, 61542, 64404, 69771, 82056, 93028, 123084, 128808, 139542, 186056, 209313, 246168, 279084, 418626, 470507, 558168, 837252, 941014, 1411521, 1674504, 1882028, 2823042, 3764056, 4234563, 5646084, 6116591, 8469126, 11292168, 12233182, 16938252, 18349773, 24466364, 33876504, 36699546, 48932728, 55049319, 73399092, 110098638, 146798184, 220197276, 440394552]

約数ペア:

[(1, 440394552), (2, 220197276), (3, 146798184), (4, 110098638), (6, 73399092), (8, 55049319), (9, 48932728), (12, 36699546), (13, 33876504), (18, 24466364), (24, 18349773), (26, 16938252), (36, 12233182), (39, 11292168), (52, 8469126), (72, 6116591), (78, 5646084), (104, 4234563), (117, 3764056), (156, 2823042), (234, 1882028), (263, 1674504), (312, 1411521), (468, 941014), (526, 837252), (789, 558168), (936, 470507), (1052, 418626), (1578, 279084), (1789, 246168), (2104, 209313), (2367, 186056), (3156, 139542), (3419, 128808), (3578, 123084), (4734, 93028), (5367, 82056), (6312, 69771), (6838, 64404), (7156, 61542), (9468, 46514), (10257, 42936), (10734, 41028), (13676, 32202), (14312, 30771), (16101, 27352), (18936, 23257), (20514, 21468)]