255291216528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1992719}}^1$

素因数の和:1992904

約数の個数: 80

約数和(自身を含む): 702744664320

約数和(自身を除く): 447453447792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 157, 204, 272, 314, 408, 471, 628, 816, 942, 1256, 1884, 2512, 2669, 3768, 5338, 7536, 8007, 10676, 16014, 21352, 32028, 42704, 64056, 128112, 1992719, 3985438, 5978157, 7970876, 11956314, 15941752, 23912628, 31883504, 33876223, 47825256, 67752446, 95650512, 101628669, 135504892, 203257338, 271009784, 312856883, 406514676, 542019568, 625713766, 813029352, 938570649, 1251427532, 1626058704, 1877141298, 2502855064, 3754282596, 5005710128, 5318567011, 7508565192, 10637134022, 15017130384, 15955701033, 21274268044, 31911402066, 42548536088, 63822804132, 85097072176, 127645608264, 255291216528]

約数ペア:

[(1, 255291216528), (2, 127645608264), (3, 85097072176), (4, 63822804132), (6, 42548536088), (8, 31911402066), (12, 21274268044), (16, 15955701033), (17, 15017130384), (24, 10637134022), (34, 7508565192), (48, 5318567011), (51, 5005710128), (68, 3754282596), (102, 2502855064), (136, 1877141298), (157, 1626058704), (204, 1251427532), (272, 938570649), (314, 813029352), (408, 625713766), (471, 542019568), (628, 406514676), (816, 312856883), (942, 271009784), (1256, 203257338), (1884, 135504892), (2512, 101628669), (2669, 95650512), (3768, 67752446), (5338, 47825256), (7536, 33876223), (8007, 31883504), (10676, 23912628), (16014, 15941752), (21352, 11956314), (32028, 7970876), (42704, 5978157), (64056, 3985438), (128112, 1992719)]