1668498048

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4104

約数の個数: 256

約数和(自身を含む): 5960390400

約数和(自身を除く): 4291892352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1632, 1728, 1836, 1904, 2016, 2142, 2176, 2448, 2688, 2856, 3024, 3213, 3264, 3456, 3672, 3808, 4032, 4057, 4284, 4896, 5712, 6048, 6426, 6528, 7344, 7616, 8064, 8114, 8568, 9792, 11424, 12096, 12171, 12852, 14688, 15232, 16228, 17136, 19584, 22848, 24192, 24342, 25704, 28399, 29376, 32456, 34272, 36513, 45696, 48684, 51408, 56798, 58752, 64912, 68544, 68969, 73026, 85197, 97368, 102816, 109539, 113596, 129824, 137088, 137938, 146052, 170394, 194736, 205632, 206907, 219078, 227192, 255591, 259648, 275876, 292104, 340788, 389472, 411264, 413814, 438156, 454384, 482783, 511182, 519296, 551752, 584208, 620721, 681576, 766773, 778944, 827628, 876312, 908768, 965566, 1022364, 1103504, 1168416, 1241442, 1363152, 1448349, 1533546, 1557888, 1655256, 1752624, 1817536, 1862163, 1931132, 2044728, 2207008, 2336832, 2482884, 2726304, 2896698, 3067092, 3310512, 3505248, 3635072, 3724326, 3862264, 4089456, 4345047, 4414016, 4673664, 4965768, 5452608, 5793396, 6134184, 6621024, 7010496, 7448652, 7724528, 8178912, 8690094, 8828032, 9931536, 10905216, 11586792, 12268368, 13035141, 13242048, 14020992, 14897304, 15449056, 16357824, 17380188, 19863072, 23173584, 24536736, 26070282, 26484096, 29794608, 30898112, 32715648, 34760376, 39726144, 46347168, 49073472, 52140564, 59589216, 61796224, 69520752, 79452288, 92694336, 98146944, 104281128, 119178432, 139041504, 185388672, 208562256, 238356864, 278083008, 417124512, 556166016, 834249024, 1668498048]

約数ペア:

[(1, 1668498048), (2, 834249024), (3, 556166016), (4, 417124512), (6, 278083008), (7, 238356864), (8, 208562256), (9, 185388672), (12, 139041504), (14, 119178432), (16, 104281128), (17, 98146944), (18, 92694336), (21, 79452288), (24, 69520752), (27, 61796224), (28, 59589216), (32, 52140564), (34, 49073472), (36, 46347168), (42, 39726144), (48, 34760376), (51, 32715648), (54, 30898112), (56, 29794608), (63, 26484096), (64, 26070282), (68, 24536736), (72, 23173584), (84, 19863072), (96, 17380188), (102, 16357824), (108, 15449056), (112, 14897304), (119, 14020992), (126, 13242048), (128, 13035141), (136, 12268368), (144, 11586792), (153, 10905216), (168, 9931536), (189, 8828032), (192, 8690094), (204, 8178912), (216, 7724528), (224, 7448652), (238, 7010496), (252, 6621024), (272, 6134184), (288, 5793396), (306, 5452608), (336, 4965768), (357, 4673664), (378, 4414016), (384, 4345047), (408, 4089456), (432, 3862264), (448, 3724326), (459, 3635072), (476, 3505248), (504, 3310512), (544, 3067092), (576, 2896698), (612, 2726304), (672, 2482884), (714, 2336832), (756, 2207008), (816, 2044728), (864, 1931132), (896, 1862163), (918, 1817536), (952, 1752624), (1008, 1655256), (1071, 1557888), (1088, 1533546), (1152, 1448349), (1224, 1363152), (1344, 1241442), (1428, 1168416), (1512, 1103504), (1632, 1022364), (1728, 965566), (1836, 908768), (1904, 876312), (2016, 827628), (2142, 778944), (2176, 766773), (2448, 681576), (2688, 620721), (2856, 584208), (3024, 551752), (3213, 519296), (3264, 511182), (3456, 482783), (3672, 454384), (3808, 438156), (4032, 413814), (4057, 411264), (4284, 389472), (4896, 340788), (5712, 292104), (6048, 275876), (6426, 259648), (6528, 255591), (7344, 227192), (7616, 219078), (8064, 206907), (8114, 205632), (8568, 194736), (9792, 170394), (11424, 146052), (12096, 137938), (12171, 137088), (12852, 129824), (14688, 113596), (15232, 109539), (16228, 102816), (17136, 97368), (19584, 85197), (22848, 73026), (24192, 68969), (24342, 68544), (25704, 64912), (28399, 58752), (29376, 56798), (32456, 51408), (34272, 48684), (36513, 45696)]