752392940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 1768026624

約数和(自身を除く): 1015633684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 277, 310, 337, 403, 554, 620, 674, 806, 1108, 1348, 1385, 1612, 1685, 2015, 2770, 3370, 3601, 4030, 4381, 5540, 6740, 7202, 8060, 8587, 8762, 10447, 14404, 17174, 17524, 18005, 20894, 21905, 34348, 36010, 41788, 42935, 43810, 52235, 72020, 85870, 87620, 93349, 104470, 111631, 135811, 171740, 186698, 208940, 223262, 271622, 373396, 446524, 466745, 543244, 558155, 679055, 933490, 1116310, 1213537, 1358110, 1866980, 2232620, 2427074, 2716220, 2893819, 4854148, 5787638, 6067685, 11575276, 12135370, 14469095, 24270740, 28938190, 37619647, 57876380, 75239294, 150478588, 188098235, 376196470, 752392940]

約数ペア:

[(1, 752392940), (2, 376196470), (4, 188098235), (5, 150478588), (10, 75239294), (13, 57876380), (20, 37619647), (26, 28938190), (31, 24270740), (52, 14469095), (62, 12135370), (65, 11575276), (124, 6067685), (130, 5787638), (155, 4854148), (260, 2893819), (277, 2716220), (310, 2427074), (337, 2232620), (403, 1866980), (554, 1358110), (620, 1213537), (674, 1116310), (806, 933490), (1108, 679055), (1348, 558155), (1385, 543244), (1612, 466745), (1685, 446524), (2015, 373396), (2770, 271622), (3370, 223262), (3601, 208940), (4030, 186698), (4381, 171740), (5540, 135811), (6740, 111631), (7202, 104470), (8060, 93349), (8587, 87620), (8762, 85870), (10447, 72020), (14404, 52235), (17174, 43810), (17524, 42935), (18005, 41788), (20894, 36010), (21905, 34348)]