869659868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{148609}}^1$

素因数の和:148650

約数の個数: 48

約数和(自身を含む): 1997318400

約数和(自身を除く): 1127658532

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 148609, 297218, 594436, 1040263, 1634699, 2080526, 2823571, 3269398, 4161052, 5647142, 6538796, 11294284, 11442893, 19764997, 22885786, 31059281, 39529994, 45771572, 62118562, 79059988, 124237124, 217414967, 434829934, 869659868]

約数ペア:

[(1, 869659868), (2, 434829934), (4, 217414967), (7, 124237124), (11, 79059988), (14, 62118562), (19, 45771572), (22, 39529994), (28, 31059281), (38, 22885786), (44, 19764997), (76, 11442893), (77, 11294284), (133, 6538796), (154, 5647142), (209, 4161052), (266, 3269398), (308, 2823571), (418, 2080526), (532, 1634699), (836, 1040263), (1463, 594436), (2926, 297218), (5852, 148609)]