1330233678

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{122557}}^1$

素因数の和:122638

約数の個数: 40

約数和(自身を含む): 3025221672

約数和(自身を除く): 1694987994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 122557, 245114, 367671, 735342, 1103013, 2206026, 3309039, 6618078, 8211319, 9927117, 16422638, 19854234, 24633957, 49267914, 73901871, 147803742, 221705613, 443411226, 665116839, 1330233678]

約数ペア:

[(1, 1330233678), (2, 665116839), (3, 443411226), (6, 221705613), (9, 147803742), (18, 73901871), (27, 49267914), (54, 24633957), (67, 19854234), (81, 16422638), (134, 9927117), (162, 8211319), (201, 6618078), (402, 3309039), (603, 2206026), (1206, 1103013), (1809, 735342), (3618, 367671), (5427, 245114), (10854, 122557)]