515013828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{12487}}^1$

素因数の和:12992

約数の個数: 48

約数和(自身を含む): 1376277504

約数和(自身を除く): 861263676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 5892, 6874, 10311, 12487, 13748, 20622, 24974, 37461, 41244, 49948, 74922, 87409, 149844, 174818, 262227, 349636, 524454, 1048908, 6131117, 12262234, 18393351, 24524468, 36786702, 42917819, 73573404, 85835638, 128753457, 171671276, 257506914, 515013828]

約数ペア:

[(1, 515013828), (2, 257506914), (3, 171671276), (4, 128753457), (6, 85835638), (7, 73573404), (12, 42917819), (14, 36786702), (21, 24524468), (28, 18393351), (42, 12262234), (84, 6131117), (491, 1048908), (982, 524454), (1473, 349636), (1964, 262227), (2946, 174818), (3437, 149844), (5892, 87409), (6874, 74922), (10311, 49948), (12487, 41244), (13748, 37461), (20622, 24974)]