255714816

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1444

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 569232384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1399, 1428, 1536, 1632, 1792, 1904, 2176, 2688, 2798, 2856, 3264, 3584, 3808, 4197, 4352, 5376, 5596, 5712, 6528, 7616, 8394, 8704, 9793, 10752, 11192, 11424, 13056, 15232, 16788, 19586, 22384, 22848, 23783, 26112, 29379, 30464, 33576, 39172, 44768, 45696, 47566, 58758, 60928, 67152, 71349, 78344, 89536, 91392, 95132, 117516, 134304, 142698, 156688, 166481, 179072, 182784, 190264, 235032, 268608, 285396, 313376, 332962, 358144, 380528, 470064, 499443, 537216, 570792, 626752, 665924, 716288, 761056, 940128, 998886, 1074432, 1141584, 1253504, 1331848, 1522112, 1880256, 1997772, 2148864, 2283168, 2507008, 2663696, 3044224, 3760512, 3995544, 4566336, 5014016, 5327392, 6088448, 7521024, 7991088, 9132672, 10654784, 12176896, 15042048, 15982176, 18265344, 21309568, 31964352, 36530688, 42619136, 63928704, 85238272, 127857408, 255714816]

約数ペア:

[(1, 255714816), (2, 127857408), (3, 85238272), (4, 63928704), (6, 42619136), (7, 36530688), (8, 31964352), (12, 21309568), (14, 18265344), (16, 15982176), (17, 15042048), (21, 12176896), (24, 10654784), (28, 9132672), (32, 7991088), (34, 7521024), (42, 6088448), (48, 5327392), (51, 5014016), (56, 4566336), (64, 3995544), (68, 3760512), (84, 3044224), (96, 2663696), (102, 2507008), (112, 2283168), (119, 2148864), (128, 1997772), (136, 1880256), (168, 1522112), (192, 1331848), (204, 1253504), (224, 1141584), (238, 1074432), (256, 998886), (272, 940128), (336, 761056), (357, 716288), (384, 665924), (408, 626752), (448, 570792), (476, 537216), (512, 499443), (544, 470064), (672, 380528), (714, 358144), (768, 332962), (816, 313376), (896, 285396), (952, 268608), (1088, 235032), (1344, 190264), (1399, 182784), (1428, 179072), (1536, 166481), (1632, 156688), (1792, 142698), (1904, 134304), (2176, 117516), (2688, 95132), (2798, 91392), (2856, 89536), (3264, 78344), (3584, 71349), (3808, 67152), (4197, 60928), (4352, 58758), (5376, 47566), (5596, 45696), (5712, 44768), (6528, 39172), (7616, 33576), (8394, 30464), (8704, 29379), (9793, 26112), (10752, 23783), (11192, 22848), (11424, 22384), (13056, 19586), (15232, 16788)]