320137542

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 735874560

約数和(自身を除く): 415737018

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 163, 222, 326, 333, 489, 666, 978, 983, 999, 1467, 1966, 1998, 2934, 2949, 4401, 5898, 6031, 8802, 8847, 12062, 17694, 18093, 26541, 36186, 36371, 53082, 54279, 72742, 108558, 109113, 160229, 162837, 218226, 320458, 325674, 327339, 480687, 654678, 961374, 982017, 1442061, 1964034, 2884122, 4326183, 5928473, 8652366, 11856946, 17785419, 35570838, 53356257, 106712514, 160068771, 320137542]

約数ペア:

[(1, 320137542), (2, 160068771), (3, 106712514), (6, 53356257), (9, 35570838), (18, 17785419), (27, 11856946), (37, 8652366), (54, 5928473), (74, 4326183), (111, 2884122), (163, 1964034), (222, 1442061), (326, 982017), (333, 961374), (489, 654678), (666, 480687), (978, 327339), (983, 325674), (999, 320458), (1467, 218226), (1966, 162837), (1998, 160229), (2934, 109113), (2949, 108558), (4401, 72742), (5898, 54279), (6031, 53082), (8802, 36371), (8847, 36186), (12062, 26541), (17694, 18093)]