338647568

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{6983}}^1$

素因数の和:7431

約数の個数: 40

約数和(自身を含む): 751701888

約数和(自身を除く): 413054320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 866, 1732, 3031, 3464, 6062, 6928, 6983, 12124, 13966, 24248, 27932, 48496, 48881, 55864, 97762, 111728, 195524, 391048, 782096, 3023639, 6047278, 12094556, 21165473, 24189112, 42330946, 48378224, 84661892, 169323784, 338647568]

約数ペア:

[(1, 338647568), (2, 169323784), (4, 84661892), (7, 48378224), (8, 42330946), (14, 24189112), (16, 21165473), (28, 12094556), (56, 6047278), (112, 3023639), (433, 782096), (866, 391048), (1732, 195524), (3031, 111728), (3464, 97762), (6062, 55864), (6928, 48881), (6983, 48496), (12124, 27932), (13966, 24248)]