305257344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 1005312000

約数和(自身を除く): 700054656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 64, 76, 84, 86, 96, 112, 114, 128, 129, 133, 139, 152, 168, 172, 192, 224, 228, 258, 266, 278, 301, 304, 336, 344, 384, 399, 417, 448, 456, 516, 532, 556, 602, 608, 672, 688, 798, 817, 834, 896, 903, 912, 973, 1032, 1064, 1112, 1204, 1216, 1344, 1376, 1596, 1634, 1668, 1806, 1824, 1946, 2064, 2128, 2224, 2408, 2432, 2451, 2641, 2688, 2752, 2919, 3192, 3268, 3336, 3612, 3648, 3892, 4128, 4256, 4448, 4816, 4902, 5282, 5504, 5719, 5838, 5977, 6384, 6536, 6672, 7224, 7296, 7784, 7923, 8256, 8512, 8896, 9632, 9804, 10564, 11438, 11676, 11954, 12768, 13072, 13344, 14448, 15568, 15846, 16512, 17024, 17157, 17792, 17931, 18487, 19264, 19608, 21128, 22876, 23352, 23908, 25536, 26144, 26688, 28896, 31136, 31692, 34314, 35862, 36974, 38528, 39216, 41839, 42256, 45752, 46704, 47816, 51072, 52288, 53376, 55461, 57792, 62272, 63384, 68628, 71724, 73948, 78432, 83678, 84512, 91504, 93408, 95632, 104576, 110922, 113563, 115584, 124544, 125517, 126768, 137256, 143448, 147896, 156864, 167356, 169024, 183008, 186816, 191264, 221844, 227126, 251034, 253536, 274512, 286896, 295792, 313728, 334712, 338048, 340689, 366016, 373632, 382528, 443688, 454252, 502068, 507072, 549024, 573792, 591584, 669424, 681378, 732032, 765056, 794941, 887376, 908504, 1004136, 1014144, 1098048, 1147584, 1183168, 1338848, 1362756, 1589882, 1774752, 1817008, 2008272, 2196096, 2295168, 2366336, 2384823, 2677696, 2725512, 3179764, 3549504, 3634016, 4016544, 4769646, 5355392, 5451024, 6359528, 7099008, 7268032, 8033088, 9539292, 10902048, 12719056, 14536064, 16066176, 19078584, 21804096, 25438112, 38157168, 43608192, 50876224, 76314336, 101752448, 152628672, 305257344]

約数ペア:

[(1, 305257344), (2, 152628672), (3, 101752448), (4, 76314336), (6, 50876224), (7, 43608192), (8, 38157168), (12, 25438112), (14, 21804096), (16, 19078584), (19, 16066176), (21, 14536064), (24, 12719056), (28, 10902048), (32, 9539292), (38, 8033088), (42, 7268032), (43, 7099008), (48, 6359528), (56, 5451024), (57, 5355392), (64, 4769646), (76, 4016544), (84, 3634016), (86, 3549504), (96, 3179764), (112, 2725512), (114, 2677696), (128, 2384823), (129, 2366336), (133, 2295168), (139, 2196096), (152, 2008272), (168, 1817008), (172, 1774752), (192, 1589882), (224, 1362756), (228, 1338848), (258, 1183168), (266, 1147584), (278, 1098048), (301, 1014144), (304, 1004136), (336, 908504), (344, 887376), (384, 794941), (399, 765056), (417, 732032), (448, 681378), (456, 669424), (516, 591584), (532, 573792), (556, 549024), (602, 507072), (608, 502068), (672, 454252), (688, 443688), (798, 382528), (817, 373632), (834, 366016), (896, 340689), (903, 338048), (912, 334712), (973, 313728), (1032, 295792), (1064, 286896), (1112, 274512), (1204, 253536), (1216, 251034), (1344, 227126), (1376, 221844), (1596, 191264), (1634, 186816), (1668, 183008), (1806, 169024), (1824, 167356), (1946, 156864), (2064, 147896), (2128, 143448), (2224, 137256), (2408, 126768), (2432, 125517), (2451, 124544), (2641, 115584), (2688, 113563), (2752, 110922), (2919, 104576), (3192, 95632), (3268, 93408), (3336, 91504), (3612, 84512), (3648, 83678), (3892, 78432), (4128, 73948), (4256, 71724), (4448, 68628), (4816, 63384), (4902, 62272), (5282, 57792), (5504, 55461), (5719, 53376), (5838, 52288), (5977, 51072), (6384, 47816), (6536, 46704), (6672, 45752), (7224, 42256), (7296, 41839), (7784, 39216), (7923, 38528), (8256, 36974), (8512, 35862), (8896, 34314), (9632, 31692), (9804, 31136), (10564, 28896), (11438, 26688), (11676, 26144), (11954, 25536), (12768, 23908), (13072, 23352), (13344, 22876), (14448, 21128), (15568, 19608), (15846, 19264), (16512, 18487), (17024, 17931), (17157, 17792)]