308228004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 935625600

約数和(自身を除く): 627397596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 243, 252, 267, 324, 356, 378, 486, 509, 534, 567, 623, 756, 801, 972, 1018, 1068, 1134, 1246, 1527, 1602, 1701, 1869, 2036, 2268, 2403, 2492, 3054, 3204, 3402, 3563, 3738, 4581, 4806, 5607, 6108, 6804, 7126, 7209, 7476, 9162, 9612, 10689, 11214, 13743, 14252, 14418, 16821, 18324, 21378, 21627, 22428, 27486, 28836, 32067, 33642, 41229, 42756, 43254, 45301, 50463, 54972, 64134, 67284, 82458, 86508, 90602, 96201, 100926, 123687, 128268, 135903, 151389, 164916, 181204, 192402, 201852, 247374, 271806, 288603, 302778, 317107, 384804, 407709, 494748, 543612, 577206, 605556, 634214, 815418, 865809, 951321, 1154412, 1223127, 1268428, 1630836, 1731618, 1902642, 2446254, 2853963, 3463236, 3669381, 3805284, 4892508, 5707926, 7338762, 8561889, 11008143, 11415852, 14677524, 17123778, 22016286, 25685667, 34247556, 44032572, 51371334, 77057001, 102742668, 154114002, 308228004]

約数ペア:

[(1, 308228004), (2, 154114002), (3, 102742668), (4, 77057001), (6, 51371334), (7, 44032572), (9, 34247556), (12, 25685667), (14, 22016286), (18, 17123778), (21, 14677524), (27, 11415852), (28, 11008143), (36, 8561889), (42, 7338762), (54, 5707926), (63, 4892508), (81, 3805284), (84, 3669381), (89, 3463236), (108, 2853963), (126, 2446254), (162, 1902642), (178, 1731618), (189, 1630836), (243, 1268428), (252, 1223127), (267, 1154412), (324, 951321), (356, 865809), (378, 815418), (486, 634214), (509, 605556), (534, 577206), (567, 543612), (623, 494748), (756, 407709), (801, 384804), (972, 317107), (1018, 302778), (1068, 288603), (1134, 271806), (1246, 247374), (1527, 201852), (1602, 192402), (1701, 181204), (1869, 164916), (2036, 151389), (2268, 135903), (2403, 128268), (2492, 123687), (3054, 100926), (3204, 96201), (3402, 90602), (3563, 86508), (3738, 82458), (4581, 67284), (4806, 64134), (5607, 54972), (6108, 50463), (6804, 45301), (7126, 43254), (7209, 42756), (7476, 41229), (9162, 33642), (9612, 32067), (10689, 28836), (11214, 27486), (13743, 22428), (14252, 21627), (14418, 21378), (16821, 18324)]