625404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 1662080

約数和(自身を除く): 1036676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 211, 228, 247, 422, 494, 633, 741, 844, 988, 1266, 1482, 2532, 2743, 2964, 4009, 5486, 8018, 8229, 10972, 12027, 16036, 16458, 24054, 32916, 48108, 52117, 104234, 156351, 208468, 312702, 625404]

約数ペア:

[(1, 625404), (2, 312702), (3, 208468), (4, 156351), (6, 104234), (12, 52117), (13, 48108), (19, 32916), (26, 24054), (38, 16458), (39, 16036), (52, 12027), (57, 10972), (76, 8229), (78, 8018), (114, 5486), (156, 4009), (211, 2964), (228, 2743), (247, 2532), (422, 1482), (494, 1266), (633, 988), (741, 844)]