331365472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1423}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 688988160

約数和(自身を除く): 357622688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 383, 608, 766, 1423, 1532, 2846, 3064, 5692, 6128, 7277, 11384, 12256, 14554, 22768, 27037, 29108, 45536, 54074, 58216, 108148, 116432, 216296, 232864, 432592, 545009, 865184, 1090018, 2180036, 4360072, 8720144, 10355171, 17440288, 20710342, 41420684, 82841368, 165682736, 331365472]

約数ペア:

[(1, 331365472), (2, 165682736), (4, 82841368), (8, 41420684), (16, 20710342), (19, 17440288), (32, 10355171), (38, 8720144), (76, 4360072), (152, 2180036), (304, 1090018), (383, 865184), (608, 545009), (766, 432592), (1423, 232864), (1532, 216296), (2846, 116432), (3064, 108148), (5692, 58216), (6128, 54074), (7277, 45536), (11384, 29108), (12256, 27037), (14554, 22768)]