1557314044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 108

約数和(自身を含む): 3298421280

約数和(自身を除く): 1741107236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 121, 143, 158, 169, 241, 242, 286, 316, 338, 482, 484, 572, 676, 869, 964, 1027, 1573, 1738, 1859, 2054, 2651, 3133, 3146, 3476, 3718, 4108, 5302, 6266, 6292, 7436, 9559, 10604, 11297, 12532, 13351, 19039, 19118, 20449, 22594, 26702, 29161, 34463, 38078, 38236, 40729, 40898, 45188, 53404, 58322, 68926, 76156, 81458, 81796, 116644, 124267, 137852, 146861, 162916, 209429, 247507, 248534, 293722, 379093, 418858, 448019, 495014, 497068, 587444, 758186, 837716, 896038, 990028, 1516372, 1615471, 1792076, 2303719, 2722577, 3217591, 3230942, 4607438, 4928209, 5445154, 6435182, 6461884, 9214876, 9856418, 10890308, 12870364, 19712836, 29948347, 35393501, 59896694, 70787002, 119793388, 141574004, 389328511, 778657022, 1557314044]

約数ペア:

[(1, 1557314044), (2, 778657022), (4, 389328511), (11, 141574004), (13, 119793388), (22, 70787002), (26, 59896694), (44, 35393501), (52, 29948347), (79, 19712836), (121, 12870364), (143, 10890308), (158, 9856418), (169, 9214876), (241, 6461884), (242, 6435182), (286, 5445154), (316, 4928209), (338, 4607438), (482, 3230942), (484, 3217591), (572, 2722577), (676, 2303719), (869, 1792076), (964, 1615471), (1027, 1516372), (1573, 990028), (1738, 896038), (1859, 837716), (2054, 758186), (2651, 587444), (3133, 497068), (3146, 495014), (3476, 448019), (3718, 418858), (4108, 379093), (5302, 293722), (6266, 248534), (6292, 247507), (7436, 209429), (9559, 162916), (10604, 146861), (11297, 137852), (12532, 124267), (13351, 116644), (19039, 81796), (19118, 81458), (20449, 76156), (22594, 68926), (26702, 58322), (29161, 53404), (34463, 45188), (38078, 40898), (38236, 40729)]