313888925908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{1201}}^1\times {\mathrm{4919}}^1$

素因数の和:6520

約数の個数: 48

約数和(自身を含む): 566309318400

約数和(自身を除く): 252420392492

約数列:

[1, 2, 4, 37, 74, 148, 359, 718, 1201, 1436, 2402, 4804, 4919, 9838, 13283, 19676, 26566, 44437, 53132, 88874, 177748, 182003, 364006, 431159, 728012, 862318, 1724636, 1765921, 3531842, 5907719, 7063684, 11815438, 15952883, 23630876, 31905766, 63811532, 65339077, 130678154, 218585603, 261356308, 437171206, 874342412, 2120871121, 4241742242, 8483484484, 78472231477, 156944462954, 313888925908]

約数ペア:

[(1, 313888925908), (2, 156944462954), (4, 78472231477), (37, 8483484484), (74, 4241742242), (148, 2120871121), (359, 874342412), (718, 437171206), (1201, 261356308), (1436, 218585603), (2402, 130678154), (4804, 65339077), (4919, 63811532), (9838, 31905766), (13283, 23630876), (19676, 15952883), (26566, 11815438), (44437, 7063684), (53132, 5907719), (88874, 3531842), (177748, 1765921), (182003, 1724636), (364006, 862318), (431159, 728012)]