307801312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105701}}^1$

素因数の和:105731

約数の個数: 48

約数和(自身を含む): 745833312

約数和(自身を除く): 438032000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 105701, 211402, 422804, 739907, 845608, 1374113, 1479814, 1691216, 2748226, 2959628, 3382432, 5496452, 5919256, 9618791, 10992904, 11838512, 19237582, 21985808, 23677024, 38475164, 43971616, 76950328, 153900656, 307801312]

約数ペア:

[(1, 307801312), (2, 153900656), (4, 76950328), (7, 43971616), (8, 38475164), (13, 23677024), (14, 21985808), (16, 19237582), (26, 11838512), (28, 10992904), (32, 9618791), (52, 5919256), (56, 5496452), (91, 3382432), (104, 2959628), (112, 2748226), (182, 1691216), (208, 1479814), (224, 1374113), (364, 845608), (416, 739907), (728, 422804), (1456, 211402), (2912, 105701)]