311948992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6329

約数の個数: 56

約数和(自身を含む): 667603440

約数和(自身を除く): 355654448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 6232, 6257, 12464, 12514, 24928, 25028, 49856, 50056, 100112, 118883, 200224, 237766, 256537, 400448, 475532, 513074, 951064, 1026148, 1902128, 2052296, 3804256, 4104592, 4874203, 7608512, 8209184, 9748406, 16418368, 19496812, 38993624, 77987248, 155974496, 311948992]

約数ペア:

[(1, 311948992), (2, 155974496), (4, 77987248), (8, 38993624), (16, 19496812), (19, 16418368), (32, 9748406), (38, 8209184), (41, 7608512), (64, 4874203), (76, 4104592), (82, 3804256), (152, 2052296), (164, 1902128), (304, 1026148), (328, 951064), (608, 513074), (656, 475532), (779, 400448), (1216, 256537), (1312, 237766), (1558, 200224), (2624, 118883), (3116, 100112), (6232, 50056), (6257, 49856), (12464, 25028), (12514, 24928)]