378707164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26647}}^1$

素因数の和:26698

約数の個数: 48

約数和(自身を含む): 805835520

約数和(自身を除く): 427128356

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 26647, 53294, 106588, 293117, 452999, 506293, 586234, 905998, 1012586, 1172468, 1811996, 2025172, 4982989, 5569223, 8606981, 9965978, 11138446, 17213962, 19931956, 22276892, 34427924, 94676791, 189353582, 378707164]

約数ペア:

[(1, 378707164), (2, 189353582), (4, 94676791), (11, 34427924), (17, 22276892), (19, 19931956), (22, 17213962), (34, 11138446), (38, 9965978), (44, 8606981), (68, 5569223), (76, 4982989), (187, 2025172), (209, 1811996), (323, 1172468), (374, 1012586), (418, 905998), (646, 586234), (748, 506293), (836, 452999), (1292, 293117), (3553, 106588), (7106, 53294), (14212, 26647)]