509609868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72101}}^1$

素因数の和:72158

約数の個数: 48

約数和(自身を含む): 1292067840

約数和(自身を除く): 782457972

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 72101, 144202, 216303, 288404, 432606, 865212, 1369919, 2235131, 2739838, 4109757, 4470262, 5479676, 6705393, 8219514, 8940524, 13410786, 16439028, 26821572, 42467489, 84934978, 127402467, 169869956, 254804934, 509609868]

約数ペア:

[(1, 509609868), (2, 254804934), (3, 169869956), (4, 127402467), (6, 84934978), (12, 42467489), (19, 26821572), (31, 16439028), (38, 13410786), (57, 8940524), (62, 8219514), (76, 6705393), (93, 5479676), (114, 4470262), (124, 4109757), (186, 2739838), (228, 2235131), (372, 1369919), (589, 865212), (1178, 432606), (1767, 288404), (2356, 216303), (3534, 144202), (7068, 72101)]