243586384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3499}}^1$

素因数の和:3755

約数の個数: 40

約数和(自身を含む): 499100000

約数和(自身を除く): 255513616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 1832, 3499, 3664, 4351, 6998, 8702, 13996, 17404, 27992, 34808, 55984, 66481, 69616, 132962, 265924, 531848, 801271, 1063696, 1602542, 3205084, 6410168, 12820336, 15224149, 30448298, 60896596, 121793192, 243586384]

約数ペア:

[(1, 243586384), (2, 121793192), (4, 60896596), (8, 30448298), (16, 15224149), (19, 12820336), (38, 6410168), (76, 3205084), (152, 1602542), (229, 1063696), (304, 801271), (458, 531848), (916, 265924), (1832, 132962), (3499, 69616), (3664, 66481), (4351, 55984), (6998, 34808), (8702, 27992), (13996, 17404)]