1377212256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15887}}^1$

素因数の和:15953

約数の個数: 144

約数和(自身を含む): 4580319744

約数和(自身を除く): 3203107488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 3096, 3612, 4128, 4816, 5418, 6192, 7224, 9632, 10836, 12384, 14448, 15887, 21672, 28896, 31774, 43344, 47661, 63548, 86688, 95322, 111209, 127096, 142983, 190644, 222418, 254192, 285966, 333627, 381288, 444836, 508384, 571932, 667254, 683141, 762576, 889672, 1000881, 1143864, 1334508, 1366282, 1525152, 1779344, 2001762, 2049423, 2287728, 2669016, 2732564, 3558688, 4003524, 4098846, 4575456, 4781987, 5338032, 5465128, 6148269, 8007048, 8197692, 9563974, 10676064, 10930256, 12296538, 14345961, 16014096, 16395384, 19127948, 21860512, 24593076, 28691922, 32028192, 32790768, 38255896, 43037883, 49186152, 57383844, 65581536, 76511792, 86075766, 98372304, 114767688, 153023584, 172151532, 196744608, 229535376, 344303064, 459070752, 688606128, 1377212256]

約数ペア:

[(1, 1377212256), (2, 688606128), (3, 459070752), (4, 344303064), (6, 229535376), (7, 196744608), (8, 172151532), (9, 153023584), (12, 114767688), (14, 98372304), (16, 86075766), (18, 76511792), (21, 65581536), (24, 57383844), (28, 49186152), (32, 43037883), (36, 38255896), (42, 32790768), (43, 32028192), (48, 28691922), (56, 24593076), (63, 21860512), (72, 19127948), (84, 16395384), (86, 16014096), (96, 14345961), (112, 12296538), (126, 10930256), (129, 10676064), (144, 9563974), (168, 8197692), (172, 8007048), (224, 6148269), (252, 5465128), (258, 5338032), (288, 4781987), (301, 4575456), (336, 4098846), (344, 4003524), (387, 3558688), (504, 2732564), (516, 2669016), (602, 2287728), (672, 2049423), (688, 2001762), (774, 1779344), (903, 1525152), (1008, 1366282), (1032, 1334508), (1204, 1143864), (1376, 1000881), (1548, 889672), (1806, 762576), (2016, 683141), (2064, 667254), (2408, 571932), (2709, 508384), (3096, 444836), (3612, 381288), (4128, 333627), (4816, 285966), (5418, 254192), (6192, 222418), (7224, 190644), (9632, 142983), (10836, 127096), (12384, 111209), (14448, 95322), (15887, 86688), (21672, 63548), (28896, 47661), (31774, 43344)]