349642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{264881}}^1$

素因数の和:264906

約数の個数: 64

約数和(自身を含む): 1144290240

約数和(自身を除く): 794647320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 264881, 529762, 794643, 1059524, 1324405, 1589286, 2119048, 2648810, 2913691, 3178572, 3973215, 5297620, 5827382, 6357144, 7946430, 8741073, 10595240, 11654764, 14568455, 15892860, 17482146, 23309528, 29136910, 31785720, 34964292, 43705365, 58273820, 69928584, 87410730, 116547640, 174821460, 349642920]

約数ペア:

[(1, 349642920), (2, 174821460), (3, 116547640), (4, 87410730), (5, 69928584), (6, 58273820), (8, 43705365), (10, 34964292), (11, 31785720), (12, 29136910), (15, 23309528), (20, 17482146), (22, 15892860), (24, 14568455), (30, 11654764), (33, 10595240), (40, 8741073), (44, 7946430), (55, 6357144), (60, 5827382), (66, 5297620), (88, 3973215), (110, 3178572), (120, 2913691), (132, 2648810), (165, 2119048), (220, 1589286), (264, 1324405), (330, 1059524), (440, 794643), (660, 529762), (1320, 264881)]