258738696

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{4273}}^1$

素因数の和:4343

約数の個数: 72

約数和(自身を含む): 725917530

約数和(自身を除く): 467178834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 841, 1044, 1682, 2088, 2523, 3364, 4273, 5046, 6728, 7569, 8546, 10092, 12819, 15138, 17092, 20184, 25638, 30276, 34184, 38457, 51276, 60552, 76914, 102552, 123917, 153828, 247834, 307656, 371751, 495668, 743502, 991336, 1115253, 1487004, 2230506, 2974008, 3593593, 4461012, 7187186, 8922024, 10780779, 14374372, 21561558, 28748744, 32342337, 43123116, 64684674, 86246232, 129369348, 258738696]

約数ペア:

[(1, 258738696), (2, 129369348), (3, 86246232), (4, 64684674), (6, 43123116), (8, 32342337), (9, 28748744), (12, 21561558), (18, 14374372), (24, 10780779), (29, 8922024), (36, 7187186), (58, 4461012), (72, 3593593), (87, 2974008), (116, 2230506), (174, 1487004), (232, 1115253), (261, 991336), (348, 743502), (522, 495668), (696, 371751), (841, 307656), (1044, 247834), (1682, 153828), (2088, 123917), (2523, 102552), (3364, 76914), (4273, 60552), (5046, 51276), (6728, 38457), (7569, 34184), (8546, 30276), (10092, 25638), (12819, 20184), (15138, 17092)]