268295110270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{18539}}^1$

素因数の和:18754

約数の個数: 128

約数和(自身を含む): 570901478400

約数和(自身を除く): 302606368130

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 109, 110, 142, 170, 187, 218, 355, 374, 545, 710, 781, 935, 1090, 1199, 1207, 1562, 1853, 1870, 2398, 2414, 3706, 3905, 5995, 6035, 7739, 7810, 9265, 11990, 12070, 13277, 15478, 18530, 18539, 20383, 26554, 37078, 38695, 40766, 66385, 77390, 85129, 92695, 101915, 131563, 132770, 170258, 185390, 203830, 203929, 263126, 315163, 407858, 425645, 630326, 657815, 851290, 1019645, 1315630, 1316269, 1447193, 1575815, 2020751, 2039290, 2632538, 2894386, 3151630, 3466793, 4041502, 6581345, 6933586, 7235965, 10103755, 13162690, 14471930, 14478959, 17333965, 20207510, 22228261, 22376573, 28957918, 34352767, 34667930, 44456522, 44753146, 68705534, 72394795, 111141305, 111882865, 143473321, 144789590, 171763835, 222282610, 223765730, 246142303, 286946642, 343527670, 377880437, 492284606, 717366605, 755760874, 1230711515, 1434733210, 1578206531, 1889402185, 2439046457, 2461423030, 3156413062, 3778804370, 4878092914, 7891032655, 12195232285, 15782065310, 24390464570, 26829511027, 53659022054, 134147555135, 268295110270]

約数ペア:

[(1, 268295110270), (2, 134147555135), (5, 53659022054), (10, 26829511027), (11, 24390464570), (17, 15782065310), (22, 12195232285), (34, 7891032655), (55, 4878092914), (71, 3778804370), (85, 3156413062), (109, 2461423030), (110, 2439046457), (142, 1889402185), (170, 1578206531), (187, 1434733210), (218, 1230711515), (355, 755760874), (374, 717366605), (545, 492284606), (710, 377880437), (781, 343527670), (935, 286946642), (1090, 246142303), (1199, 223765730), (1207, 222282610), (1562, 171763835), (1853, 144789590), (1870, 143473321), (2398, 111882865), (2414, 111141305), (3706, 72394795), (3905, 68705534), (5995, 44753146), (6035, 44456522), (7739, 34667930), (7810, 34352767), (9265, 28957918), (11990, 22376573), (12070, 22228261), (13277, 20207510), (15478, 17333965), (18530, 14478959), (18539, 14471930), (20383, 13162690), (26554, 10103755), (37078, 7235965), (38695, 6933586), (40766, 6581345), (66385, 4041502), (77390, 3466793), (85129, 3151630), (92695, 2894386), (101915, 2632538), (131563, 2039290), (132770, 2020751), (170258, 1575815), (185390, 1447193), (203830, 1316269), (203929, 1315630), (263126, 1019645), (315163, 851290), (407858, 657815), (425645, 630326)]