226720728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 683020800

約数和(自身を除く): 456300072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 263, 307, 312, 351, 468, 526, 614, 702, 789, 921, 936, 1052, 1228, 1404, 1578, 1842, 2104, 2367, 2456, 2763, 2808, 3156, 3419, 3684, 3991, 4734, 5526, 6312, 6838, 7101, 7368, 7982, 8289, 9468, 10257, 11052, 11973, 13676, 14202, 15964, 16578, 18936, 20514, 22104, 23946, 27352, 28404, 30771, 31928, 33156, 35919, 41028, 47892, 56808, 61542, 66312, 71838, 80741, 82056, 92313, 95784, 107757, 123084, 143676, 161482, 184626, 215514, 242223, 246168, 287352, 322964, 369252, 431028, 484446, 645928, 726669, 738504, 862056, 968892, 1049633, 1453338, 1937784, 2099266, 2180007, 2906676, 3148899, 4198532, 4360014, 5813352, 6297798, 8397064, 8720028, 9446697, 12595596, 17440056, 18893394, 25191192, 28340091, 37786788, 56680182, 75573576, 113360364, 226720728]

約数ペア:

[(1, 226720728), (2, 113360364), (3, 75573576), (4, 56680182), (6, 37786788), (8, 28340091), (9, 25191192), (12, 18893394), (13, 17440056), (18, 12595596), (24, 9446697), (26, 8720028), (27, 8397064), (36, 6297798), (39, 5813352), (52, 4360014), (54, 4198532), (72, 3148899), (78, 2906676), (104, 2180007), (108, 2099266), (117, 1937784), (156, 1453338), (216, 1049633), (234, 968892), (263, 862056), (307, 738504), (312, 726669), (351, 645928), (468, 484446), (526, 431028), (614, 369252), (702, 322964), (789, 287352), (921, 246168), (936, 242223), (1052, 215514), (1228, 184626), (1404, 161482), (1578, 143676), (1842, 123084), (2104, 107757), (2367, 95784), (2456, 92313), (2763, 82056), (2808, 80741), (3156, 71838), (3419, 66312), (3684, 61542), (3991, 56808), (4734, 47892), (5526, 41028), (6312, 35919), (6838, 33156), (7101, 31928), (7368, 30771), (7982, 28404), (8289, 27352), (9468, 23946), (10257, 22104), (11052, 20514), (11973, 18936), (13676, 16578), (14202, 15964)]