311476272

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1429}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 851136000

約数和(自身を除く): 539659728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 239, 304, 456, 478, 717, 912, 956, 1429, 1434, 1912, 2858, 2868, 3824, 4287, 4541, 5716, 5736, 8574, 9082, 11432, 11472, 13623, 17148, 18164, 22864, 27151, 27246, 34296, 36328, 54302, 54492, 68592, 72656, 81453, 108604, 108984, 162906, 217208, 217968, 325812, 341531, 434416, 651624, 683062, 1024593, 1303248, 1366124, 2049186, 2732248, 4098372, 5464496, 6489089, 8196744, 12978178, 16393488, 19467267, 25956356, 38934534, 51912712, 77869068, 103825424, 155738136, 311476272]

約数ペア:

[(1, 311476272), (2, 155738136), (3, 103825424), (4, 77869068), (6, 51912712), (8, 38934534), (12, 25956356), (16, 19467267), (19, 16393488), (24, 12978178), (38, 8196744), (48, 6489089), (57, 5464496), (76, 4098372), (114, 2732248), (152, 2049186), (228, 1366124), (239, 1303248), (304, 1024593), (456, 683062), (478, 651624), (717, 434416), (912, 341531), (956, 325812), (1429, 217968), (1434, 217208), (1912, 162906), (2858, 108984), (2868, 108604), (3824, 81453), (4287, 72656), (4541, 68592), (5716, 54492), (5736, 54302), (8574, 36328), (9082, 34296), (11432, 27246), (11472, 27151), (13623, 22864), (17148, 18164)]