218933528

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 467748000

約数和(自身を除く): 248814472

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 709, 968, 1276, 1331, 1418, 2552, 2662, 2836, 3509, 5324, 5672, 7018, 7799, 10648, 14036, 15598, 20561, 28072, 31196, 38599, 41122, 62392, 77198, 82244, 85789, 154396, 164488, 171578, 226171, 308792, 343156, 452342, 686312, 904684, 943679, 1809368, 1887358, 2487881, 3774716, 4975762, 7549432, 9951524, 19903048, 27366691, 54733382, 109466764, 218933528]

約数ペア:

[(1, 218933528), (2, 109466764), (4, 54733382), (8, 27366691), (11, 19903048), (22, 9951524), (29, 7549432), (44, 4975762), (58, 3774716), (88, 2487881), (116, 1887358), (121, 1809368), (232, 943679), (242, 904684), (319, 686312), (484, 452342), (638, 343156), (709, 308792), (968, 226171), (1276, 171578), (1331, 164488), (1418, 154396), (2552, 85789), (2662, 82244), (2836, 77198), (3509, 62392), (5324, 41122), (5672, 38599), (7018, 31196), (7799, 28072), (10648, 20561), (14036, 15598)]