427988604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3263

約数の個数: 72

約数和(自身を含む): 1088306688

約数和(自身を除く): 660318084

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2356, 3187, 3534, 4332, 6374, 7068, 9561, 11191, 12748, 19122, 22382, 33573, 38244, 44764, 60553, 67146, 98797, 121106, 134292, 181659, 197594, 242212, 296391, 363318, 395188, 592782, 726636, 1150507, 1185564, 1877143, 2301014, 3451521, 3754286, 4602028, 5631429, 6903042, 7508572, 11262858, 13806084, 22525716, 35665717, 71331434, 106997151, 142662868, 213994302, 427988604]

約数ペア:

[(1, 427988604), (2, 213994302), (3, 142662868), (4, 106997151), (6, 71331434), (12, 35665717), (19, 22525716), (31, 13806084), (38, 11262858), (57, 7508572), (62, 6903042), (76, 5631429), (93, 4602028), (114, 3754286), (124, 3451521), (186, 2301014), (228, 1877143), (361, 1185564), (372, 1150507), (589, 726636), (722, 592782), (1083, 395188), (1178, 363318), (1444, 296391), (1767, 242212), (2166, 197594), (2356, 181659), (3187, 134292), (3534, 121106), (4332, 98797), (6374, 67146), (7068, 60553), (9561, 44764), (11191, 38244), (12748, 33573), (19122, 22382)]