283691044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 632151744

約数和(自身を除く): 348460700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 811, 868, 961, 1612, 1622, 1922, 2821, 3244, 3844, 5642, 5677, 6727, 10543, 11284, 11354, 12493, 13454, 21086, 22708, 24986, 25141, 26908, 42172, 49972, 50282, 73801, 87451, 100564, 147602, 174902, 175987, 295204, 326833, 349804, 351974, 653666, 703948, 779371, 1307332, 1558742, 2287831, 3117484, 4575662, 5455597, 9151324, 10131823, 10911194, 20263646, 21822388, 40527292, 70922761, 141845522, 283691044]

約数ペア:

[(1, 283691044), (2, 141845522), (4, 70922761), (7, 40527292), (13, 21822388), (14, 20263646), (26, 10911194), (28, 10131823), (31, 9151324), (52, 5455597), (62, 4575662), (91, 3117484), (124, 2287831), (182, 1558742), (217, 1307332), (364, 779371), (403, 703948), (434, 653666), (806, 351974), (811, 349804), (868, 326833), (961, 295204), (1612, 175987), (1622, 174902), (1922, 147602), (2821, 100564), (3244, 87451), (3844, 73801), (5642, 50282), (5677, 49972), (6727, 42172), (10543, 26908), (11284, 25141), (11354, 24986), (12493, 22708), (13454, 21086)]