283440672

素因数分解:

$2^5\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1889}}^1$

素因数の和:2426

約数の個数: 72

約数和(自身を含む): 808009020

約数和(自身を除く): 524568348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 521, 1042, 1563, 1889, 2084, 3126, 3778, 4168, 4689, 5667, 6252, 7556, 8336, 9378, 11334, 12504, 15112, 16672, 17001, 18756, 22668, 25008, 30224, 34002, 37512, 45336, 50016, 60448, 68004, 75024, 90672, 136008, 150048, 181344, 272016, 544032, 984169, 1968338, 2952507, 3936676, 5905014, 7873352, 8857521, 11810028, 15746704, 17715042, 23620056, 31493408, 35430084, 47240112, 70860168, 94480224, 141720336, 283440672]

約数ペア:

[(1, 283440672), (2, 141720336), (3, 94480224), (4, 70860168), (6, 47240112), (8, 35430084), (9, 31493408), (12, 23620056), (16, 17715042), (18, 15746704), (24, 11810028), (32, 8857521), (36, 7873352), (48, 5905014), (72, 3936676), (96, 2952507), (144, 1968338), (288, 984169), (521, 544032), (1042, 272016), (1563, 181344), (1889, 150048), (2084, 136008), (3126, 90672), (3778, 75024), (4168, 68004), (4689, 60448), (5667, 50016), (6252, 45336), (7556, 37512), (8336, 34002), (9378, 30224), (11334, 25008), (12504, 22668), (15112, 18756), (16672, 17001)]