316243904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2041

約数の個数: 56

約数和(自身を含む): 665683200

約数和(自身を除く): 349439296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 556, 608, 1112, 1216, 1871, 2224, 2641, 3742, 4448, 5282, 7484, 8896, 10564, 14968, 21128, 29936, 35549, 42256, 59872, 71098, 84512, 119744, 142196, 169024, 260069, 284392, 520138, 568784, 1040276, 1137568, 2080552, 2275136, 4161104, 4941311, 8322208, 9882622, 16644416, 19765244, 39530488, 79060976, 158121952, 316243904]

約数ペア:

[(1, 316243904), (2, 158121952), (4, 79060976), (8, 39530488), (16, 19765244), (19, 16644416), (32, 9882622), (38, 8322208), (64, 4941311), (76, 4161104), (139, 2275136), (152, 2080552), (278, 1137568), (304, 1040276), (556, 568784), (608, 520138), (1112, 284392), (1216, 260069), (1871, 169024), (2224, 142196), (2641, 119744), (3742, 84512), (4448, 71098), (5282, 59872), (7484, 42256), (8896, 35549), (10564, 29936), (14968, 21128)]