255840807794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{225839}}^1$

素因数の和:226115

約数の個数: 64

約数和(自身を含む): 479423992320

約数和(自身を除く): 223583184526

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 233, 286, 374, 442, 466, 2431, 2563, 3029, 3961, 4862, 5126, 6058, 7922, 33319, 43571, 51493, 66638, 87142, 102986, 225839, 451678, 566423, 1132846, 2484229, 2935907, 3839263, 4968458, 5871814, 7678526, 32294977, 42231893, 49910419, 52620487, 64589954, 84463786, 99820838, 105240974, 549014609, 578825357, 684066331, 894548279, 1098029218, 1157650714, 1368132662, 1789096558, 7524729641, 9840031069, 11629127627, 15049459282, 19680062138, 23258255254, 127920403897, 255840807794]

約数ペア:

[(1, 255840807794), (2, 127920403897), (11, 23258255254), (13, 19680062138), (17, 15049459282), (22, 11629127627), (26, 9840031069), (34, 7524729641), (143, 1789096558), (187, 1368132662), (221, 1157650714), (233, 1098029218), (286, 894548279), (374, 684066331), (442, 578825357), (466, 549014609), (2431, 105240974), (2563, 99820838), (3029, 84463786), (3961, 64589954), (4862, 52620487), (5126, 49910419), (6058, 42231893), (7922, 32294977), (33319, 7678526), (43571, 5871814), (51493, 4968458), (66638, 3839263), (87142, 2935907), (102986, 2484229), (225839, 1132846), (451678, 566423)]