257549376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2792

約数の個数: 112

約数和(自身を含む): 790041600

約数和(自身を除く): 532492224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2699, 2982, 3408, 3976, 4544, 5398, 5964, 6816, 7952, 8097, 10796, 11928, 13632, 15904, 16194, 18893, 21592, 23856, 31808, 32388, 37786, 43184, 47712, 56679, 64776, 75572, 86368, 95424, 113358, 129552, 151144, 172736, 191629, 226716, 259104, 302288, 383258, 453432, 518208, 574887, 604576, 766516, 906864, 1149774, 1209152, 1341403, 1533032, 1813728, 2299548, 2682806, 3066064, 3627456, 4024209, 4599096, 5365612, 6132128, 8048418, 9198192, 10731224, 12264256, 16096836, 18396384, 21462448, 32193672, 36792768, 42924896, 64387344, 85849792, 128774688, 257549376]

約数ペア:

[(1, 257549376), (2, 128774688), (3, 85849792), (4, 64387344), (6, 42924896), (7, 36792768), (8, 32193672), (12, 21462448), (14, 18396384), (16, 16096836), (21, 12264256), (24, 10731224), (28, 9198192), (32, 8048418), (42, 6132128), (48, 5365612), (56, 4599096), (64, 4024209), (71, 3627456), (84, 3066064), (96, 2682806), (112, 2299548), (142, 1813728), (168, 1533032), (192, 1341403), (213, 1209152), (224, 1149774), (284, 906864), (336, 766516), (426, 604576), (448, 574887), (497, 518208), (568, 453432), (672, 383258), (852, 302288), (994, 259104), (1136, 226716), (1344, 191629), (1491, 172736), (1704, 151144), (1988, 129552), (2272, 113358), (2699, 95424), (2982, 86368), (3408, 75572), (3976, 64776), (4544, 56679), (5398, 47712), (5964, 43184), (6816, 37786), (7952, 32388), (8097, 31808), (10796, 23856), (11928, 21592), (13632, 18893), (15904, 16194)]