661110408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2161}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 2050613760

約数和(自身を除く): 1389503352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 607, 1214, 1821, 2161, 2428, 3642, 4249, 4322, 4856, 5463, 6483, 7284, 8498, 8644, 10926, 12747, 12966, 14568, 15127, 16996, 17288, 19449, 21852, 25494, 25932, 30254, 33992, 38241, 38898, 43704, 45381, 50988, 51864, 60508, 76482, 77796, 90762, 101976, 121016, 136143, 152964, 155592, 181524, 272286, 305928, 363048, 544572, 1089144, 1311727, 2623454, 3935181, 5246908, 7870362, 9182089, 10493816, 11805543, 15740724, 18364178, 23611086, 27546267, 31481448, 36728356, 47222172, 55092534, 73456712, 82638801, 94444344, 110185068, 165277602, 220370136, 330555204, 661110408]

約数ペア:

[(1, 661110408), (2, 330555204), (3, 220370136), (4, 165277602), (6, 110185068), (7, 94444344), (8, 82638801), (9, 73456712), (12, 55092534), (14, 47222172), (18, 36728356), (21, 31481448), (24, 27546267), (28, 23611086), (36, 18364178), (42, 15740724), (56, 11805543), (63, 10493816), (72, 9182089), (84, 7870362), (126, 5246908), (168, 3935181), (252, 2623454), (504, 1311727), (607, 1089144), (1214, 544572), (1821, 363048), (2161, 305928), (2428, 272286), (3642, 181524), (4249, 155592), (4322, 152964), (4856, 136143), (5463, 121016), (6483, 101976), (7284, 90762), (8498, 77796), (8644, 76482), (10926, 60508), (12747, 51864), (12966, 50988), (14568, 45381), (15127, 43704), (16996, 38898), (17288, 38241), (19449, 33992), (21852, 30254), (25494, 25932)]