320611236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17729}}^1$

素因数の和:17884

約数の個数: 48

約数和(自身を含む): 822104640

約数和(自身を除く): 501493404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1507, 1644, 3014, 4521, 6028, 9042, 17729, 18084, 35458, 53187, 70916, 106374, 195019, 212748, 390038, 585057, 780076, 1170114, 2340228, 2428873, 4857746, 7286619, 9715492, 14573238, 26717603, 29146476, 53435206, 80152809, 106870412, 160305618, 320611236]

約数ペア:

[(1, 320611236), (2, 160305618), (3, 106870412), (4, 80152809), (6, 53435206), (11, 29146476), (12, 26717603), (22, 14573238), (33, 9715492), (44, 7286619), (66, 4857746), (132, 2428873), (137, 2340228), (274, 1170114), (411, 780076), (548, 585057), (822, 390038), (1507, 212748), (1644, 195019), (3014, 106374), (4521, 70916), (6028, 53187), (9042, 35458), (17729, 18084)]