1372100048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{410317}}^1$

素因数の和:410355

約数の個数: 40

約数和(自身を含む): 3052765920

約数和(自身を除く): 1680665872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 410317, 820634, 1641268, 3282536, 4513487, 6565072, 7796023, 9026974, 15592046, 18053948, 31184092, 36107896, 62368184, 72215792, 85756253, 124736368, 171512506, 343025012, 686050024, 1372100048]

約数ペア:

[(1, 1372100048), (2, 686050024), (4, 343025012), (8, 171512506), (11, 124736368), (16, 85756253), (19, 72215792), (22, 62368184), (38, 36107896), (44, 31184092), (76, 18053948), (88, 15592046), (152, 9026974), (176, 7796023), (209, 6565072), (304, 4513487), (418, 3282536), (836, 1641268), (1672, 820634), (3344, 410317)]