331333218

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1669}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 738574200

約数和(自身を除く): 407240982

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 269, 369, 538, 738, 807, 1614, 1669, 2421, 3338, 4842, 5007, 10014, 11029, 15021, 22058, 30042, 33087, 66174, 68429, 99261, 136858, 198522, 205287, 410574, 448961, 615861, 897922, 1231722, 1346883, 2693766, 4040649, 8081298, 18407401, 36814802, 55222203, 110444406, 165666609, 331333218]

約数ペア:

[(1, 331333218), (2, 165666609), (3, 110444406), (6, 55222203), (9, 36814802), (18, 18407401), (41, 8081298), (82, 4040649), (123, 2693766), (246, 1346883), (269, 1231722), (369, 897922), (538, 615861), (738, 448961), (807, 410574), (1614, 205287), (1669, 198522), (2421, 136858), (3338, 99261), (4842, 68429), (5007, 66174), (10014, 33087), (11029, 30042), (15021, 22058)]