291209808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13883}}^1$

素因数の和:13936

約数の個数: 80

約数和(自身を含む): 826375680

約数和(自身を除く): 535165872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 13883, 20976, 27766, 41649, 55532, 83298, 111064, 166596, 222128, 263777, 319309, 333192, 527554, 638618, 666384, 791331, 957927, 1055108, 1277236, 1582662, 1915854, 2110216, 2554472, 3165324, 3831708, 4220432, 5108944, 6066871, 6330648, 7663416, 12133742, 12661296, 15326832, 18200613, 24267484, 36401226, 48534968, 72802452, 97069936, 145604904, 291209808]

約数ペア:

[(1, 291209808), (2, 145604904), (3, 97069936), (4, 72802452), (6, 48534968), (8, 36401226), (12, 24267484), (16, 18200613), (19, 15326832), (23, 12661296), (24, 12133742), (38, 7663416), (46, 6330648), (48, 6066871), (57, 5108944), (69, 4220432), (76, 3831708), (92, 3165324), (114, 2554472), (138, 2110216), (152, 1915854), (184, 1582662), (228, 1277236), (276, 1055108), (304, 957927), (368, 791331), (437, 666384), (456, 638618), (552, 527554), (874, 333192), (912, 319309), (1104, 263777), (1311, 222128), (1748, 166596), (2622, 111064), (3496, 83298), (5244, 55532), (6992, 41649), (10488, 27766), (13883, 20976)]