398212308

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1567}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 1118673920

約数和(自身を除く): 720461612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 181, 234, 351, 362, 468, 543, 702, 724, 1086, 1404, 1567, 1629, 2172, 2353, 3134, 3258, 4701, 4706, 4887, 6268, 6516, 7059, 9402, 9412, 9774, 14103, 14118, 18804, 19548, 20371, 21177, 28206, 28236, 40742, 42309, 42354, 56412, 61113, 63531, 81484, 84618, 84708, 122226, 127062, 169236, 183339, 244452, 254124, 283627, 366678, 550017, 567254, 733356, 850881, 1100034, 1134508, 1701762, 2200068, 2552643, 3403524, 3687151, 5105286, 7374302, 7657929, 10210572, 11061453, 14748604, 15315858, 22122906, 30631716, 33184359, 44245812, 66368718, 99553077, 132737436, 199106154, 398212308]

約数ペア:

[(1, 398212308), (2, 199106154), (3, 132737436), (4, 99553077), (6, 66368718), (9, 44245812), (12, 33184359), (13, 30631716), (18, 22122906), (26, 15315858), (27, 14748604), (36, 11061453), (39, 10210572), (52, 7657929), (54, 7374302), (78, 5105286), (108, 3687151), (117, 3403524), (156, 2552643), (181, 2200068), (234, 1701762), (351, 1134508), (362, 1100034), (468, 850881), (543, 733356), (702, 567254), (724, 550017), (1086, 366678), (1404, 283627), (1567, 254124), (1629, 244452), (2172, 183339), (2353, 169236), (3134, 127062), (3258, 122226), (4701, 84708), (4706, 84618), (4887, 81484), (6268, 63531), (6516, 61113), (7059, 56412), (9402, 42354), (9412, 42309), (9774, 40742), (14103, 28236), (14118, 28206), (18804, 21177), (19548, 20371)]