485390668

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{5419}}^1$

素因数の和:5894

約数の個数: 36

約数和(自身を含む): 990461640

約数和(自身を除く): 505070972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1828, 3199, 5419, 6398, 10838, 12796, 21676, 22393, 37933, 44786, 75866, 89572, 151732, 265531, 531062, 1062124, 2476483, 4952966, 9905932, 17335381, 34670762, 69341524, 121347667, 242695334, 485390668]

約数ペア:

[(1, 485390668), (2, 242695334), (4, 121347667), (7, 69341524), (14, 34670762), (28, 17335381), (49, 9905932), (98, 4952966), (196, 2476483), (457, 1062124), (914, 531062), (1828, 265531), (3199, 151732), (5419, 89572), (6398, 75866), (10838, 44786), (12796, 37933), (21676, 22393)]