261179088

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{65557}}^1$

素因数の和:65651

約数の個数: 40

約数和(自身を含む): 682852128

約数和(自身を除く): 421673040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 65557, 131114, 196671, 262228, 393342, 524456, 786684, 1048912, 1573368, 3146736, 5441231, 10882462, 16323693, 21764924, 32647386, 43529848, 65294772, 87059696, 130589544, 261179088]

約数ペア:

[(1, 261179088), (2, 130589544), (3, 87059696), (4, 65294772), (6, 43529848), (8, 32647386), (12, 21764924), (16, 16323693), (24, 10882462), (48, 5441231), (83, 3146736), (166, 1573368), (249, 1048912), (332, 786684), (498, 524456), (664, 393342), (996, 262228), (1328, 196671), (1992, 131114), (3984, 65557)]