255256584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12239}}^1$

素因数の和:12338

約数の個数: 64

約数和(自身を含む): 705024000

約数和(自身を除く): 449767416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 948, 1738, 1896, 2607, 3476, 5214, 6952, 10428, 12239, 20856, 24478, 36717, 48956, 73434, 97912, 134629, 146868, 269258, 293736, 403887, 538516, 807774, 966881, 1077032, 1615548, 1933762, 2900643, 3231096, 3867524, 5801286, 7735048, 10635691, 11602572, 21271382, 23205144, 31907073, 42542764, 63814146, 85085528, 127628292, 255256584]

約数ペア:

[(1, 255256584), (2, 127628292), (3, 85085528), (4, 63814146), (6, 42542764), (8, 31907073), (11, 23205144), (12, 21271382), (22, 11602572), (24, 10635691), (33, 7735048), (44, 5801286), (66, 3867524), (79, 3231096), (88, 2900643), (132, 1933762), (158, 1615548), (237, 1077032), (264, 966881), (316, 807774), (474, 538516), (632, 403887), (869, 293736), (948, 269258), (1738, 146868), (1896, 134629), (2607, 97912), (3476, 73434), (5214, 48956), (6952, 36717), (10428, 24478), (12239, 20856)]