274235164

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 588349440

約数和(自身を除く): 314114276

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 127, 161, 196, 254, 322, 479, 508, 644, 889, 958, 1127, 1778, 1916, 2254, 2921, 3353, 3556, 4508, 5842, 6223, 6706, 11017, 11684, 12446, 13412, 20447, 22034, 23471, 24892, 40894, 44068, 46942, 60833, 77119, 81788, 93884, 121666, 143129, 154238, 243332, 286258, 308476, 425831, 539833, 572516, 851662, 1079666, 1399159, 1703324, 2159332, 2798318, 2980817, 5596636, 5961634, 9794113, 11923268, 19588226, 39176452, 68558791, 137117582, 274235164]

約数ペア:

[(1, 274235164), (2, 137117582), (4, 68558791), (7, 39176452), (14, 19588226), (23, 11923268), (28, 9794113), (46, 5961634), (49, 5596636), (92, 2980817), (98, 2798318), (127, 2159332), (161, 1703324), (196, 1399159), (254, 1079666), (322, 851662), (479, 572516), (508, 539833), (644, 425831), (889, 308476), (958, 286258), (1127, 243332), (1778, 154238), (1916, 143129), (2254, 121666), (2921, 93884), (3353, 81788), (3556, 77119), (4508, 60833), (5842, 46942), (6223, 44068), (6706, 40894), (11017, 24892), (11684, 23471), (12446, 22034), (13412, 20447)]