345659456

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 84

約数和(自身を含む): 738542592

約数和(自身を除く): 392883136

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 127, 172, 184, 254, 344, 368, 508, 688, 736, 989, 1016, 1376, 1472, 1849, 1978, 2032, 2752, 2921, 3698, 3956, 4064, 5461, 5842, 7396, 7912, 8128, 10922, 11684, 14792, 15824, 21844, 23368, 29584, 31648, 42527, 43688, 46736, 59168, 63296, 85054, 87376, 93472, 118336, 125603, 170108, 174752, 186944, 234823, 251206, 340216, 349504, 469646, 502412, 680432, 939292, 1004824, 1360864, 1878584, 2009648, 2721728, 3757168, 4019296, 5400929, 7514336, 8038592, 10801858, 15028672, 21603716, 43207432, 86414864, 172829728, 345659456]

約数ペア:

[(1, 345659456), (2, 172829728), (4, 86414864), (8, 43207432), (16, 21603716), (23, 15028672), (32, 10801858), (43, 8038592), (46, 7514336), (64, 5400929), (86, 4019296), (92, 3757168), (127, 2721728), (172, 2009648), (184, 1878584), (254, 1360864), (344, 1004824), (368, 939292), (508, 680432), (688, 502412), (736, 469646), (989, 349504), (1016, 340216), (1376, 251206), (1472, 234823), (1849, 186944), (1978, 174752), (2032, 170108), (2752, 125603), (2921, 118336), (3698, 93472), (3956, 87376), (4064, 85054), (5461, 63296), (5842, 59168), (7396, 46736), (7912, 43688), (8128, 42527), (10922, 31648), (11684, 29584), (14792, 23368), (15824, 21844)]