274396178

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 491211864

約数和(自身を除く): 216815686

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 197, 233, 394, 427, 466, 854, 1379, 1631, 2758, 2989, 3262, 5978, 9653, 11417, 12017, 14213, 19306, 22834, 24034, 28426, 45901, 84119, 91802, 99491, 168238, 198982, 321307, 588833, 642614, 696437, 1177666, 1392874, 2249149, 2799961, 4498298, 5599922, 19599727, 39199454, 137198089, 274396178]

約数ペア:

[(1, 274396178), (2, 137198089), (7, 39199454), (14, 19599727), (49, 5599922), (61, 4498298), (98, 2799961), (122, 2249149), (197, 1392874), (233, 1177666), (394, 696437), (427, 642614), (466, 588833), (854, 321307), (1379, 198982), (1631, 168238), (2758, 99491), (2989, 91802), (3262, 84119), (5978, 45901), (9653, 28426), (11417, 24034), (12017, 22834), (14213, 19306)]