565228132

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 1211201208

約数和(自身を除く): 645973076

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 259, 287, 518, 574, 1036, 1148, 1517, 1813, 1901, 2009, 3034, 3626, 3802, 4018, 6068, 7252, 7604, 8036, 10619, 13307, 21238, 26614, 42476, 53228, 70337, 74333, 77941, 93149, 140674, 148666, 155882, 186298, 281348, 297332, 311764, 372596, 492359, 545587, 984718, 1091174, 1969436, 2182348, 2883817, 3446513, 3819109, 5767634, 6893026, 7638218, 11535268, 13786052, 15276436, 20186719, 40373438, 80746876, 141307033, 282614066, 565228132]

約数ペア:

[(1, 565228132), (2, 282614066), (4, 141307033), (7, 80746876), (14, 40373438), (28, 20186719), (37, 15276436), (41, 13786052), (49, 11535268), (74, 7638218), (82, 6893026), (98, 5767634), (148, 3819109), (164, 3446513), (196, 2883817), (259, 2182348), (287, 1969436), (518, 1091174), (574, 984718), (1036, 545587), (1148, 492359), (1517, 372596), (1813, 311764), (1901, 297332), (2009, 281348), (3034, 186298), (3626, 155882), (3802, 148666), (4018, 140674), (6068, 93149), (7252, 77941), (7604, 74333), (8036, 70337), (10619, 53228), (13307, 42476), (21238, 26614)]