221281296

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{242633}}^1$

素因数の和:242663

約数の個数: 40

約数和(自身を含む): 601732320

約数和(自身を除く): 380451024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 242633, 485266, 727899, 970532, 1455798, 1941064, 2911596, 3882128, 4610027, 5823192, 9220054, 11646384, 13830081, 18440108, 27660162, 36880216, 55320324, 73760432, 110640648, 221281296]

約数ペア:

[(1, 221281296), (2, 110640648), (3, 73760432), (4, 55320324), (6, 36880216), (8, 27660162), (12, 18440108), (16, 13830081), (19, 11646384), (24, 9220054), (38, 5823192), (48, 4610027), (57, 3882128), (76, 2911596), (114, 1941064), (152, 1455798), (228, 970532), (304, 727899), (456, 485266), (912, 242633)]