638122752

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 2050540800

約数和(自身を除く): 1412418048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 86, 96, 108, 113, 114, 128, 129, 144, 152, 171, 172, 192, 216, 226, 228, 256, 258, 288, 304, 339, 342, 344, 384, 387, 432, 452, 456, 513, 516, 576, 608, 678, 684, 688, 768, 774, 817, 864, 904, 912, 1017, 1026, 1032, 1152, 1161, 1216, 1356, 1368, 1376, 1548, 1634, 1728, 1808, 1824, 2034, 2052, 2064, 2147, 2304, 2322, 2432, 2451, 2712, 2736, 2752, 3051, 3096, 3268, 3456, 3616, 3648, 4068, 4104, 4128, 4294, 4644, 4859, 4864, 4902, 5424, 5472, 5504, 6102, 6192, 6441, 6536, 6912, 7232, 7296, 7353, 8136, 8208, 8256, 8588, 9288, 9718, 9804, 10848, 10944, 11008, 12204, 12384, 12882, 13072, 14464, 14577, 14592, 14706, 16272, 16416, 16512, 17176, 18576, 19323, 19436, 19608, 21696, 21888, 22059, 24408, 24768, 25764, 26144, 28928, 29154, 29412, 32544, 32832, 33024, 34352, 37152, 38646, 38872, 39216, 43392, 43731, 43776, 44118, 48816, 49536, 51528, 52288, 57969, 58308, 58824, 65088, 65664, 68704, 74304, 77292, 77744, 78432, 86784, 87462, 88236, 92321, 97632, 99072, 103056, 104576, 115938, 116616, 117648, 130176, 131193, 131328, 137408, 148608, 154584, 155488, 156864, 174924, 176472, 184642, 195264, 206112, 209152, 231876, 233232, 235296, 260352, 262386, 274816, 276963, 297216, 309168, 310976, 313728, 349848, 352944, 369284, 390528, 412224, 463752, 466464, 470592, 524772, 549632, 553926, 618336, 621952, 627456, 699696, 705888, 738568, 781056, 824448, 830889, 927504, 932928, 941184, 1049544, 1107852, 1236672, 1243904, 1399392, 1411776, 1477136, 1648896, 1661778, 1855008, 1865856, 1882368, 2099088, 2215704, 2473344, 2492667, 2798784, 2823552, 2954272, 3323556, 3710016, 3731712, 4198176, 4431408, 4946688, 4985334, 5597568, 5647104, 5908544, 6647112, 7420032, 8396352, 8862816, 9970668, 11195136, 11817088, 13294224, 14840064, 16792704, 17725632, 19941336, 23634176, 26588448, 33585408, 35451264, 39882672, 53176896, 70902528, 79765344, 106353792, 159530688, 212707584, 319061376, 638122752]

約数ペア:

[(1, 638122752), (2, 319061376), (3, 212707584), (4, 159530688), (6, 106353792), (8, 79765344), (9, 70902528), (12, 53176896), (16, 39882672), (18, 35451264), (19, 33585408), (24, 26588448), (27, 23634176), (32, 19941336), (36, 17725632), (38, 16792704), (43, 14840064), (48, 13294224), (54, 11817088), (57, 11195136), (64, 9970668), (72, 8862816), (76, 8396352), (86, 7420032), (96, 6647112), (108, 5908544), (113, 5647104), (114, 5597568), (128, 4985334), (129, 4946688), (144, 4431408), (152, 4198176), (171, 3731712), (172, 3710016), (192, 3323556), (216, 2954272), (226, 2823552), (228, 2798784), (256, 2492667), (258, 2473344), (288, 2215704), (304, 2099088), (339, 1882368), (342, 1865856), (344, 1855008), (384, 1661778), (387, 1648896), (432, 1477136), (452, 1411776), (456, 1399392), (513, 1243904), (516, 1236672), (576, 1107852), (608, 1049544), (678, 941184), (684, 932928), (688, 927504), (768, 830889), (774, 824448), (817, 781056), (864, 738568), (904, 705888), (912, 699696), (1017, 627456), (1026, 621952), (1032, 618336), (1152, 553926), (1161, 549632), (1216, 524772), (1356, 470592), (1368, 466464), (1376, 463752), (1548, 412224), (1634, 390528), (1728, 369284), (1808, 352944), (1824, 349848), (2034, 313728), (2052, 310976), (2064, 309168), (2147, 297216), (2304, 276963), (2322, 274816), (2432, 262386), (2451, 260352), (2712, 235296), (2736, 233232), (2752, 231876), (3051, 209152), (3096, 206112), (3268, 195264), (3456, 184642), (3616, 176472), (3648, 174924), (4068, 156864), (4104, 155488), (4128, 154584), (4294, 148608), (4644, 137408), (4859, 131328), (4864, 131193), (4902, 130176), (5424, 117648), (5472, 116616), (5504, 115938), (6102, 104576), (6192, 103056), (6441, 99072), (6536, 97632), (6912, 92321), (7232, 88236), (7296, 87462), (7353, 86784), (8136, 78432), (8208, 77744), (8256, 77292), (8588, 74304), (9288, 68704), (9718, 65664), (9804, 65088), (10848, 58824), (10944, 58308), (11008, 57969), (12204, 52288), (12384, 51528), (12882, 49536), (13072, 48816), (14464, 44118), (14577, 43776), (14592, 43731), (14706, 43392), (16272, 39216), (16416, 38872), (16512, 38646), (17176, 37152), (18576, 34352), (19323, 33024), (19436, 32832), (19608, 32544), (21696, 29412), (21888, 29154), (22059, 28928), (24408, 26144), (24768, 25764)]