319140112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2741}}^1$

素因数の和:3151

約数の個数: 40

約数和(自身を含む): 652815360

約数和(自身を除く): 333675248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 383, 766, 1532, 2741, 3064, 5482, 6128, 7277, 10964, 14554, 21928, 29108, 43856, 52079, 58216, 104158, 116432, 208316, 416632, 833264, 1049803, 2099606, 4199212, 8398424, 16796848, 19946257, 39892514, 79785028, 159570056, 319140112]

約数ペア:

[(1, 319140112), (2, 159570056), (4, 79785028), (8, 39892514), (16, 19946257), (19, 16796848), (38, 8398424), (76, 4199212), (152, 2099606), (304, 1049803), (383, 833264), (766, 416632), (1532, 208316), (2741, 116432), (3064, 104158), (5482, 58216), (6128, 52079), (7277, 43856), (10964, 29108), (14554, 21928)]