251540028

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{46273}}^1$

素因数の和:46434

約数の個数: 36

約数和(自身を含む): 640061968

約数和(自身を除く): 388521940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 46273, 92546, 138819, 185092, 277638, 416457, 555276, 832914, 1665828, 6987223, 13974446, 20961669, 27948892, 41923338, 62885007, 83846676, 125770014, 251540028]

約数ペア:

[(1, 251540028), (2, 125770014), (3, 83846676), (4, 62885007), (6, 41923338), (9, 27948892), (12, 20961669), (18, 13974446), (36, 6987223), (151, 1665828), (302, 832914), (453, 555276), (604, 416457), (906, 277638), (1359, 185092), (1812, 138819), (2718, 92546), (5436, 46273)]