312791856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4098

約数の個数: 80

約数和(自身を含む): 877277184

約数和(自身を除く): 564485328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 3947, 4953, 6096, 6604, 7894, 9906, 11841, 13208, 15788, 19812, 23682, 26416, 31576, 39624, 47364, 51311, 63152, 79248, 94728, 102622, 153933, 189456, 205244, 307866, 410488, 501269, 615732, 820976, 1002538, 1231464, 1503807, 2005076, 2462928, 3007614, 4010152, 6015228, 6516497, 8020304, 12030456, 13032994, 19549491, 24060912, 26065988, 39098982, 52131976, 78197964, 104263952, 156395928, 312791856]

約数ペア:

[(1, 312791856), (2, 156395928), (3, 104263952), (4, 78197964), (6, 52131976), (8, 39098982), (12, 26065988), (13, 24060912), (16, 19549491), (24, 13032994), (26, 12030456), (39, 8020304), (48, 6516497), (52, 6015228), (78, 4010152), (104, 3007614), (127, 2462928), (156, 2005076), (208, 1503807), (254, 1231464), (312, 1002538), (381, 820976), (508, 615732), (624, 501269), (762, 410488), (1016, 307866), (1524, 205244), (1651, 189456), (2032, 153933), (3048, 102622), (3302, 94728), (3947, 79248), (4953, 63152), (6096, 51311), (6604, 47364), (7894, 39624), (9906, 31576), (11841, 26416), (13208, 23682), (15788, 19812)]