1228968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 3639870

約数和(自身を除く): 2410902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 101, 104, 117, 156, 169, 202, 234, 303, 312, 338, 404, 468, 507, 606, 676, 808, 909, 936, 1014, 1212, 1313, 1352, 1521, 1818, 2028, 2424, 2626, 3042, 3636, 3939, 4056, 5252, 6084, 7272, 7878, 10504, 11817, 12168, 15756, 17069, 23634, 31512, 34138, 47268, 51207, 68276, 94536, 102414, 136552, 153621, 204828, 307242, 409656, 614484, 1228968]

約数ペア:

[(1, 1228968), (2, 614484), (3, 409656), (4, 307242), (6, 204828), (8, 153621), (9, 136552), (12, 102414), (13, 94536), (18, 68276), (24, 51207), (26, 47268), (36, 34138), (39, 31512), (52, 23634), (72, 17069), (78, 15756), (101, 12168), (104, 11817), (117, 10504), (156, 7878), (169, 7272), (202, 6084), (234, 5252), (303, 4056), (312, 3939), (338, 3636), (404, 3042), (468, 2626), (507, 2424), (606, 2028), (676, 1818), (808, 1521), (909, 1352), (936, 1313), (1014, 1212)]