310491236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 632862720

約数和(自身を除く): 322371484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2698, 3124, 5231, 5396, 10462, 14839, 20924, 29678, 57541, 59356, 99389, 115082, 198778, 230164, 371401, 397556, 742802, 1093279, 1485604, 2186558, 4085411, 4373116, 7056619, 8170822, 14113238, 16341644, 28226476, 77622809, 155245618, 310491236]

約数ペア:

[(1, 310491236), (2, 155245618), (4, 77622809), (11, 28226476), (19, 16341644), (22, 14113238), (38, 8170822), (44, 7056619), (71, 4373116), (76, 4085411), (142, 2186558), (209, 1485604), (284, 1093279), (418, 742802), (781, 397556), (836, 371401), (1349, 230164), (1562, 198778), (2698, 115082), (3124, 99389), (5231, 59356), (5396, 57541), (10462, 29678), (14839, 20924)]