215390724

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 509885376

約数和(自身を除く): 294494652

約数列:

[1, 2, 3, 4, 6, 12, 131, 181, 262, 362, 393, 524, 543, 724, 757, 786, 1086, 1514, 1572, 2172, 2271, 3028, 4542, 9084, 23711, 47422, 71133, 94844, 99167, 137017, 142266, 198334, 274034, 284532, 297501, 396668, 411051, 548068, 595002, 822102, 1190004, 1644204, 17949227, 35898454, 53847681, 71796908, 107695362, 215390724]

約数ペア:

[(1, 215390724), (2, 107695362), (3, 71796908), (4, 53847681), (6, 35898454), (12, 17949227), (131, 1644204), (181, 1190004), (262, 822102), (362, 595002), (393, 548068), (524, 411051), (543, 396668), (724, 297501), (757, 284532), (786, 274034), (1086, 198334), (1514, 142266), (1572, 137017), (2172, 99167), (2271, 94844), (3028, 71133), (4542, 47422), (9084, 23711)]