438337032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2617}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 1254126720

約数和(自身を除く): 815789688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 997, 1994, 2617, 2991, 3988, 5234, 5982, 6979, 7851, 7976, 10468, 11964, 13958, 15702, 18319, 20936, 20937, 23928, 27916, 31404, 36638, 41874, 54957, 55832, 62808, 73276, 83748, 109914, 146552, 167496, 219828, 439656, 2609149, 5218298, 7827447, 10436596, 15654894, 18264043, 20873192, 31309788, 36528086, 54792129, 62619576, 73056172, 109584258, 146112344, 219168516, 438337032]

約数ペア:

[(1, 438337032), (2, 219168516), (3, 146112344), (4, 109584258), (6, 73056172), (7, 62619576), (8, 54792129), (12, 36528086), (14, 31309788), (21, 20873192), (24, 18264043), (28, 15654894), (42, 10436596), (56, 7827447), (84, 5218298), (168, 2609149), (997, 439656), (1994, 219828), (2617, 167496), (2991, 146552), (3988, 109914), (5234, 83748), (5982, 73276), (6979, 62808), (7851, 55832), (7976, 54957), (10468, 41874), (11964, 36638), (13958, 31404), (15702, 27916), (18319, 23928), (20936, 20937)]