668736768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6592

約数の個数: 144

約数和(自身を含む): 2141457920

約数和(自身を除く): 1472721152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 4864, 5376, 6384, 6547, 7296, 8512, 12768, 13094, 14592, 17024, 19641, 25536, 26188, 34048, 39282, 45829, 51072, 52376, 78564, 91658, 102144, 104752, 124393, 137487, 157128, 183316, 209504, 248786, 274974, 314256, 366632, 373179, 419008, 497572, 549948, 628512, 733264, 746358, 838016, 870751, 995144, 1099896, 1257024, 1466528, 1492716, 1676032, 1741502, 1990288, 2199792, 2514048, 2612253, 2933056, 2985432, 3483004, 3980576, 4399584, 5028096, 5224506, 5866112, 5970864, 6966008, 7961152, 8799168, 10449012, 11732224, 11941728, 13932016, 15922304, 17598336, 20898024, 23883456, 27864032, 31844608, 35196672, 41796048, 47766912, 55728064, 83592096, 95533824, 111456128, 167184192, 222912256, 334368384, 668736768]

約数ペア:

[(1, 668736768), (2, 334368384), (3, 222912256), (4, 167184192), (6, 111456128), (7, 95533824), (8, 83592096), (12, 55728064), (14, 47766912), (16, 41796048), (19, 35196672), (21, 31844608), (24, 27864032), (28, 23883456), (32, 20898024), (38, 17598336), (42, 15922304), (48, 13932016), (56, 11941728), (57, 11732224), (64, 10449012), (76, 8799168), (84, 7961152), (96, 6966008), (112, 5970864), (114, 5866112), (128, 5224506), (133, 5028096), (152, 4399584), (168, 3980576), (192, 3483004), (224, 2985432), (228, 2933056), (256, 2612253), (266, 2514048), (304, 2199792), (336, 1990288), (384, 1741502), (399, 1676032), (448, 1492716), (456, 1466528), (532, 1257024), (608, 1099896), (672, 995144), (768, 870751), (798, 838016), (896, 746358), (912, 733264), (1064, 628512), (1216, 549948), (1344, 497572), (1596, 419008), (1792, 373179), (1824, 366632), (2128, 314256), (2432, 274974), (2688, 248786), (3192, 209504), (3648, 183316), (4256, 157128), (4864, 137487), (5376, 124393), (6384, 104752), (6547, 102144), (7296, 91658), (8512, 78564), (12768, 52376), (13094, 51072), (14592, 45829), (17024, 39282), (19641, 34048), (25536, 26188)]