313525008

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21557}}^1$

素因数の和:21672

約数の個数: 60

約数和(自身を含む): 886163148

約数和(自身を除く): 572638140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 21557, 43114, 64671, 86228, 129342, 172456, 194013, 258684, 344912, 388026, 517368, 776052, 1034736, 1552104, 2177257, 3104208, 4354514, 6531771, 8709028, 13063542, 17418056, 19595313, 26127084, 34836112, 39190626, 52254168, 78381252, 104508336, 156762504, 313525008]

約数ペア:

[(1, 313525008), (2, 156762504), (3, 104508336), (4, 78381252), (6, 52254168), (8, 39190626), (9, 34836112), (12, 26127084), (16, 19595313), (18, 17418056), (24, 13063542), (36, 8709028), (48, 6531771), (72, 4354514), (101, 3104208), (144, 2177257), (202, 1552104), (303, 1034736), (404, 776052), (606, 517368), (808, 388026), (909, 344912), (1212, 258684), (1616, 194013), (1818, 172456), (2424, 129342), (3636, 86228), (4848, 64671), (7272, 43114), (14544, 21557)]