248865144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1553}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 680279040

約数和(自身を除く): 431413896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 607, 1214, 1553, 1821, 2428, 3106, 3642, 4659, 4856, 6212, 6677, 7284, 9318, 12424, 13354, 14568, 17083, 18636, 20031, 26708, 34166, 37272, 40062, 51249, 53416, 68332, 80124, 102498, 136664, 160248, 204996, 409992, 942671, 1885342, 2828013, 3770684, 5656026, 7541368, 10369381, 11312052, 20738762, 22624104, 31108143, 41477524, 62216286, 82955048, 124432572, 248865144]

約数ペア:

[(1, 248865144), (2, 124432572), (3, 82955048), (4, 62216286), (6, 41477524), (8, 31108143), (11, 22624104), (12, 20738762), (22, 11312052), (24, 10369381), (33, 7541368), (44, 5656026), (66, 3770684), (88, 2828013), (132, 1885342), (264, 942671), (607, 409992), (1214, 204996), (1553, 160248), (1821, 136664), (2428, 102498), (3106, 80124), (3642, 68332), (4659, 53416), (4856, 51249), (6212, 40062), (6677, 37272), (7284, 34166), (9318, 26708), (12424, 20031), (13354, 18636), (14568, 17083)]