788366912

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:979

約数の個数: 56

約数和(自身を含む): 1593250560

約数和(自身を除く): 804883648

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 241, 316, 482, 632, 647, 964, 1264, 1294, 1928, 2528, 2588, 3856, 5056, 5176, 7712, 10352, 15424, 19039, 20704, 38078, 41408, 51113, 76156, 102226, 152312, 155927, 204452, 304624, 311854, 408904, 609248, 623708, 817808, 1218496, 1247416, 1635616, 2494832, 3271232, 4989664, 9979328, 12318233, 24636466, 49272932, 98545864, 197091728, 394183456, 788366912]

約数ペア:

[(1, 788366912), (2, 394183456), (4, 197091728), (8, 98545864), (16, 49272932), (32, 24636466), (64, 12318233), (79, 9979328), (158, 4989664), (241, 3271232), (316, 2494832), (482, 1635616), (632, 1247416), (647, 1218496), (964, 817808), (1264, 623708), (1294, 609248), (1928, 408904), (2528, 311854), (2588, 304624), (3856, 204452), (5056, 155927), (5176, 152312), (7712, 102226), (10352, 76156), (15424, 51113), (19039, 41408), (20704, 38078)]