624009628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10513}}^1$

素因数の和:10618

約数の個数: 48

約数和(自身を含む): 1271773440

約数和(自身を除く): 647763812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2698, 3124, 5396, 10513, 14839, 21026, 29678, 42052, 59356, 115643, 199747, 231286, 399494, 462572, 746423, 798988, 1492846, 2197217, 2985692, 4394434, 8210653, 8788868, 14182037, 16421306, 28364074, 32842612, 56728148, 156002407, 312004814, 624009628]

約数ペア:

[(1, 624009628), (2, 312004814), (4, 156002407), (11, 56728148), (19, 32842612), (22, 28364074), (38, 16421306), (44, 14182037), (71, 8788868), (76, 8210653), (142, 4394434), (209, 2985692), (284, 2197217), (418, 1492846), (781, 798988), (836, 746423), (1349, 462572), (1562, 399494), (2698, 231286), (3124, 199747), (5396, 115643), (10513, 59356), (14839, 42052), (21026, 29678)]