284865196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 644700672

約数和(自身を除く): 359835476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 137, 154, 157, 172, 274, 301, 308, 314, 473, 548, 602, 628, 946, 959, 1099, 1204, 1507, 1727, 1892, 1918, 2198, 3014, 3311, 3454, 3836, 4396, 5891, 6028, 6622, 6751, 6908, 10549, 11782, 12089, 13244, 13502, 21098, 21509, 23564, 24178, 27004, 41237, 42196, 43018, 47257, 48356, 64801, 74261, 82474, 86036, 94514, 129602, 148522, 150563, 164948, 189028, 236599, 259204, 297044, 301126, 453607, 473198, 519827, 602252, 907214, 924887, 946396, 1039654, 1656193, 1814428, 1849774, 2079308, 3312386, 3699548, 6474209, 6624772, 10173757, 12948418, 20347514, 25896836, 40695028, 71216299, 142432598, 284865196]

約数ペア:

[(1, 284865196), (2, 142432598), (4, 71216299), (7, 40695028), (11, 25896836), (14, 20347514), (22, 12948418), (28, 10173757), (43, 6624772), (44, 6474209), (77, 3699548), (86, 3312386), (137, 2079308), (154, 1849774), (157, 1814428), (172, 1656193), (274, 1039654), (301, 946396), (308, 924887), (314, 907214), (473, 602252), (548, 519827), (602, 473198), (628, 453607), (946, 301126), (959, 297044), (1099, 259204), (1204, 236599), (1507, 189028), (1727, 164948), (1892, 150563), (1918, 148522), (2198, 129602), (3014, 94514), (3311, 86036), (3454, 82474), (3836, 74261), (4396, 64801), (5891, 48356), (6028, 47257), (6622, 43018), (6751, 42196), (6908, 41237), (10549, 27004), (11782, 24178), (12089, 23564), (13244, 21509), (13502, 21098)]