389156952

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 996922080

約数和(自身を除く): 607765128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 197, 212, 318, 394, 424, 591, 636, 788, 1182, 1272, 1553, 1576, 2364, 3106, 4659, 4728, 6212, 9318, 10441, 12424, 18636, 20882, 31323, 37272, 41764, 62646, 82309, 83528, 125292, 164618, 246927, 250584, 305941, 329236, 493854, 611882, 658472, 917823, 987708, 1223764, 1835646, 1975416, 2447528, 3671292, 7342584, 16214873, 32429746, 48644619, 64859492, 97289238, 129718984, 194578476, 389156952]

約数ペア:

[(1, 389156952), (2, 194578476), (3, 129718984), (4, 97289238), (6, 64859492), (8, 48644619), (12, 32429746), (24, 16214873), (53, 7342584), (106, 3671292), (159, 2447528), (197, 1975416), (212, 1835646), (318, 1223764), (394, 987708), (424, 917823), (591, 658472), (636, 611882), (788, 493854), (1182, 329236), (1272, 305941), (1553, 250584), (1576, 246927), (2364, 164618), (3106, 125292), (4659, 83528), (4728, 82309), (6212, 62646), (9318, 41764), (10441, 37272), (12424, 31323), (18636, 20882)]