312905152

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 747450880

約数和(自身を除く): 434545728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 64, 74, 86, 112, 148, 172, 224, 259, 296, 301, 344, 439, 448, 518, 592, 602, 688, 878, 1036, 1184, 1204, 1376, 1591, 1756, 2072, 2368, 2408, 2752, 3073, 3182, 3512, 4144, 4816, 6146, 6364, 7024, 8288, 9632, 11137, 12292, 12728, 14048, 16243, 16576, 18877, 19264, 22274, 24584, 25456, 28096, 32486, 37754, 44548, 49168, 50912, 64972, 75508, 89096, 98336, 101824, 113701, 129944, 132139, 151016, 178192, 196672, 227402, 259888, 264278, 302032, 356384, 454804, 519776, 528556, 604064, 698449, 712768, 909608, 1039552, 1057112, 1208128, 1396898, 1819216, 2114224, 2793796, 3638432, 4228448, 4889143, 5587592, 7276864, 8456896, 9778286, 11175184, 19556572, 22350368, 39113144, 44700736, 78226288, 156452576, 312905152]

約数ペア:

[(1, 312905152), (2, 156452576), (4, 78226288), (7, 44700736), (8, 39113144), (14, 22350368), (16, 19556572), (28, 11175184), (32, 9778286), (37, 8456896), (43, 7276864), (56, 5587592), (64, 4889143), (74, 4228448), (86, 3638432), (112, 2793796), (148, 2114224), (172, 1819216), (224, 1396898), (259, 1208128), (296, 1057112), (301, 1039552), (344, 909608), (439, 712768), (448, 698449), (518, 604064), (592, 528556), (602, 519776), (688, 454804), (878, 356384), (1036, 302032), (1184, 264278), (1204, 259888), (1376, 227402), (1591, 196672), (1756, 178192), (2072, 151016), (2368, 132139), (2408, 129944), (2752, 113701), (3073, 101824), (3182, 98336), (3512, 89096), (4144, 75508), (4816, 64972), (6146, 50912), (6364, 49168), (7024, 44548), (8288, 37754), (9632, 32486), (11137, 28096), (12292, 25456), (12728, 24584), (14048, 22274), (16243, 19264), (16576, 18877)]