245288328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{537913}}^1$

素因数の和:537941

約数の個数: 32

約数和(自身を含む): 645496800

約数和(自身を除く): 400208472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 537913, 1075826, 1613739, 2151652, 3227478, 4303304, 6454956, 10220347, 12909912, 20440694, 30661041, 40881388, 61322082, 81762776, 122644164, 245288328]

約数ペア:

[(1, 245288328), (2, 122644164), (3, 81762776), (4, 61322082), (6, 40881388), (8, 30661041), (12, 20440694), (19, 12909912), (24, 10220347), (38, 6454956), (57, 4303304), (76, 3227478), (114, 2151652), (152, 1613739), (228, 1075826), (456, 537913)]