1453866148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 3050877312

約数和(自身を除く): 1597011164

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 761, 868, 961, 994, 1522, 1922, 1988, 2201, 3044, 3844, 4402, 5327, 6727, 8804, 10654, 13454, 15407, 21308, 23591, 26908, 30814, 47182, 54031, 61628, 68231, 94364, 108062, 136462, 165137, 216124, 272924, 330274, 378217, 477617, 660548, 731321, 756434, 955234, 1462642, 1512868, 1674961, 1910468, 2925284, 3349922, 5119247, 6699844, 10238494, 11724727, 20476988, 23449454, 46898908, 51923791, 103847582, 207695164, 363466537, 726933074, 1453866148]

約数ペア:

[(1, 1453866148), (2, 726933074), (4, 363466537), (7, 207695164), (14, 103847582), (28, 51923791), (31, 46898908), (62, 23449454), (71, 20476988), (124, 11724727), (142, 10238494), (217, 6699844), (284, 5119247), (434, 3349922), (497, 2925284), (761, 1910468), (868, 1674961), (961, 1512868), (994, 1462642), (1522, 955234), (1922, 756434), (1988, 731321), (2201, 660548), (3044, 477617), (3844, 378217), (4402, 330274), (5327, 272924), (6727, 216124), (8804, 165137), (10654, 136462), (13454, 108062), (15407, 94364), (21308, 68231), (23591, 61628), (26908, 54031), (30814, 47182)]