628528068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35129}}^1$

素因数の和:35217

約数の個数: 72

約数和(自身を含む): 1841374080

約数和(自身を除く): 1212846012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 35129, 70258, 105387, 140516, 210774, 245903, 316161, 421548, 491806, 632322, 737709, 983612, 1264644, 1475418, 2213127, 2494159, 2950836, 4426254, 4988318, 7482477, 8852508, 9976636, 14964954, 17459113, 22447431, 29929908, 34918226, 44894862, 52377339, 69836452, 89789724, 104754678, 157132017, 209509356, 314264034, 628528068]

約数ペア:

[(1, 628528068), (2, 314264034), (3, 209509356), (4, 157132017), (6, 104754678), (7, 89789724), (9, 69836452), (12, 52377339), (14, 44894862), (18, 34918226), (21, 29929908), (28, 22447431), (36, 17459113), (42, 14964954), (63, 9976636), (71, 8852508), (84, 7482477), (126, 4988318), (142, 4426254), (213, 2950836), (252, 2494159), (284, 2213127), (426, 1475418), (497, 1264644), (639, 983612), (852, 737709), (994, 632322), (1278, 491806), (1491, 421548), (1988, 316161), (2556, 245903), (2982, 210774), (4473, 140516), (5964, 105387), (8946, 70258), (17892, 35129)]