320420338

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{5867}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 567834624

約数和(自身を除く): 247414286

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 329, 581, 658, 1162, 3901, 5867, 7802, 11734, 27307, 41069, 54614, 82138, 275749, 486961, 551498, 973922, 1930243, 3408727, 3860486, 6817454, 22887167, 45774334, 160210169, 320420338]

約数ペア:

[(1, 320420338), (2, 160210169), (7, 45774334), (14, 22887167), (47, 6817454), (83, 3860486), (94, 3408727), (166, 1930243), (329, 973922), (581, 551498), (658, 486961), (1162, 275749), (3901, 82138), (5867, 54614), (7802, 41069), (11734, 27307)]