856014736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 1842632064

約数和(自身を除く): 986617328

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 293, 368, 391, 467, 586, 782, 934, 1172, 1564, 1868, 2344, 3128, 3736, 4688, 4981, 6256, 6739, 7472, 7939, 9962, 10741, 13478, 15878, 19924, 21482, 26956, 31756, 39848, 42964, 53912, 63512, 79696, 85928, 107824, 114563, 127024, 136831, 171856, 182597, 229126, 273662, 365194, 458252, 547324, 730388, 916504, 1094648, 1460776, 1833008, 2189296, 2326127, 2921552, 3147113, 4652254, 6294226, 9304508, 12588452, 18609016, 25176904, 37218032, 50353808, 53500921, 107001842, 214003684, 428007368, 856014736]

約数ペア:

[(1, 856014736), (2, 428007368), (4, 214003684), (8, 107001842), (16, 53500921), (17, 50353808), (23, 37218032), (34, 25176904), (46, 18609016), (68, 12588452), (92, 9304508), (136, 6294226), (184, 4652254), (272, 3147113), (293, 2921552), (368, 2326127), (391, 2189296), (467, 1833008), (586, 1460776), (782, 1094648), (934, 916504), (1172, 730388), (1564, 547324), (1868, 458252), (2344, 365194), (3128, 273662), (3736, 229126), (4688, 182597), (4981, 171856), (6256, 136831), (6739, 127024), (7472, 114563), (7939, 107824), (9962, 85928), (10741, 79696), (13478, 63512), (15878, 53912), (19924, 42964), (21482, 39848), (26956, 31756)]