1128978

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 2673216

約数和(自身を除く): 1544238

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 101, 138, 162, 202, 207, 243, 303, 414, 486, 606, 621, 909, 1242, 1818, 1863, 2323, 2727, 3726, 4646, 5454, 5589, 6969, 8181, 11178, 13938, 16362, 20907, 24543, 41814, 49086, 62721, 125442, 188163, 376326, 564489, 1128978]

約数ペア:

[(1, 1128978), (2, 564489), (3, 376326), (6, 188163), (9, 125442), (18, 62721), (23, 49086), (27, 41814), (46, 24543), (54, 20907), (69, 16362), (81, 13938), (101, 11178), (138, 8181), (162, 6969), (202, 5589), (207, 5454), (243, 4646), (303, 3726), (414, 2727), (486, 2323), (606, 1863), (621, 1818), (909, 1242)]