390091315104

素因数分解:

$2^5\times 3^2\times {\mathrm{7789}}^1\times {\mathrm{173897}}^1$

素因数の和:181702

約数の個数: 72

約数和(自身を含む): 1109470978980

約数和(自身を除く): 719379663876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 7789, 15578, 23367, 31156, 46734, 62312, 70101, 93468, 124624, 140202, 173897, 186936, 249248, 280404, 347794, 373872, 521691, 560808, 695588, 747744, 1043382, 1121616, 1391176, 1565073, 2086764, 2243232, 2782352, 3130146, 4173528, 5564704, 6260292, 8347056, 12520584, 16694112, 25041168, 50082336, 1354483733, 2708967466, 4063451199, 5417934932, 8126902398, 10835869864, 12190353597, 16253804796, 21671739728, 24380707194, 32507609592, 43343479456, 48761414388, 65015219184, 97522828776, 130030438368, 195045657552, 390091315104]

約数ペア:

[(1, 390091315104), (2, 195045657552), (3, 130030438368), (4, 97522828776), (6, 65015219184), (8, 48761414388), (9, 43343479456), (12, 32507609592), (16, 24380707194), (18, 21671739728), (24, 16253804796), (32, 12190353597), (36, 10835869864), (48, 8126902398), (72, 5417934932), (96, 4063451199), (144, 2708967466), (288, 1354483733), (7789, 50082336), (15578, 25041168), (23367, 16694112), (31156, 12520584), (46734, 8347056), (62312, 6260292), (70101, 5564704), (93468, 4173528), (124624, 3130146), (140202, 2782352), (173897, 2243232), (186936, 2086764), (249248, 1565073), (280404, 1391176), (347794, 1121616), (373872, 1043382), (521691, 747744), (560808, 695588)]