408021352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 857304000

約数和(自身を除く): 449282648

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 269, 323, 538, 587, 646, 1076, 1174, 1292, 2152, 2348, 2584, 4573, 4696, 5111, 9146, 9979, 10222, 11153, 18292, 19958, 20444, 22306, 36584, 39916, 40888, 44612, 79832, 86887, 89224, 157903, 173774, 189601, 315806, 347548, 379202, 631612, 695096, 758404, 1263224, 1516808, 2684351, 3000157, 5368702, 6000314, 10737404, 12000628, 21474808, 24001256, 51002669, 102005338, 204010676, 408021352]

約数ペア:

[(1, 408021352), (2, 204010676), (4, 102005338), (8, 51002669), (17, 24001256), (19, 21474808), (34, 12000628), (38, 10737404), (68, 6000314), (76, 5368702), (136, 3000157), (152, 2684351), (269, 1516808), (323, 1263224), (538, 758404), (587, 695096), (646, 631612), (1076, 379202), (1174, 347548), (1292, 315806), (2152, 189601), (2348, 173774), (2584, 157903), (4573, 89224), (4696, 86887), (5111, 79832), (9146, 44612), (9979, 40888), (10222, 39916), (11153, 36584), (18292, 22306), (19958, 20444)]