421729224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2510293}}^1$

素因数の和:2510309

約数の個数: 32

約数和(自身を含む): 1204941120

約数和(自身を除く): 783211896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2510293, 5020586, 7530879, 10041172, 15061758, 17572051, 20082344, 30123516, 35144102, 52716153, 60247032, 70288204, 105432306, 140576408, 210864612, 421729224]

約数ペア:

[(1, 421729224), (2, 210864612), (3, 140576408), (4, 105432306), (6, 70288204), (7, 60247032), (8, 52716153), (12, 35144102), (14, 30123516), (21, 20082344), (24, 17572051), (28, 15061758), (42, 10041172), (56, 7530879), (84, 5020586), (168, 2510293)]