238923378

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 544631040

約数和(自身を除く): 305707662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 101, 142, 202, 213, 303, 426, 606, 617, 639, 909, 1234, 1278, 1818, 1851, 1917, 2727, 3702, 3834, 5454, 5553, 7171, 11106, 14342, 16659, 21513, 33318, 43026, 43807, 62317, 64539, 87614, 124634, 129078, 131421, 186951, 193617, 262842, 373902, 387234, 394263, 560853, 788526, 1121706, 1182789, 1682559, 2365578, 3365118, 4424507, 8849014, 13273521, 26547042, 39820563, 79641126, 119461689, 238923378]

約数ペア:

[(1, 238923378), (2, 119461689), (3, 79641126), (6, 39820563), (9, 26547042), (18, 13273521), (27, 8849014), (54, 4424507), (71, 3365118), (101, 2365578), (142, 1682559), (202, 1182789), (213, 1121706), (303, 788526), (426, 560853), (606, 394263), (617, 387234), (639, 373902), (909, 262842), (1234, 193617), (1278, 186951), (1818, 131421), (1851, 129078), (1917, 124634), (2727, 87614), (3702, 64539), (3834, 62317), (5454, 43807), (5553, 43026), (7171, 33318), (11106, 21513), (14342, 16659)]