668731392

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 2269088640

約数和(自身を除く): 1600357248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 73, 84, 96, 112, 126, 128, 142, 144, 146, 168, 192, 213, 219, 224, 252, 256, 284, 288, 292, 336, 384, 426, 438, 448, 497, 504, 511, 512, 568, 576, 584, 639, 657, 672, 768, 852, 876, 896, 994, 1008, 1022, 1024, 1136, 1152, 1168, 1278, 1314, 1344, 1491, 1533, 1536, 1704, 1752, 1792, 1988, 2016, 2044, 2048, 2272, 2304, 2336, 2556, 2628, 2688, 2982, 3066, 3072, 3408, 3504, 3584, 3976, 4032, 4088, 4473, 4544, 4599, 4608, 4672, 5112, 5183, 5256, 5376, 5964, 6132, 6144, 6816, 7008, 7168, 7952, 8064, 8176, 8946, 9088, 9198, 9216, 9344, 10224, 10366, 10512, 10752, 11928, 12264, 13632, 14016, 14336, 15549, 15904, 16128, 16352, 17892, 18176, 18396, 18432, 18688, 20448, 20732, 21024, 21504, 23856, 24528, 27264, 28032, 31098, 31808, 32256, 32704, 35784, 36281, 36352, 36792, 37376, 40896, 41464, 42048, 43008, 46647, 47712, 49056, 54528, 56064, 62196, 63616, 64512, 65408, 71568, 72562, 72704, 73584, 74752, 81792, 82928, 84096, 93294, 95424, 98112, 108843, 109056, 112128, 124392, 127232, 129024, 130816, 143136, 145124, 145408, 147168, 149504, 163584, 165856, 168192, 186588, 190848, 196224, 217686, 218112, 224256, 248784, 254464, 261632, 286272, 290248, 294336, 326529, 327168, 331712, 336384, 373176, 381696, 392448, 435372, 436224, 448512, 497568, 508928, 523264, 572544, 580496, 588672, 653058, 654336, 663424, 672768, 746352, 763392, 784896, 870744, 995136, 1017856, 1046528, 1145088, 1160992, 1177344, 1306116, 1308672, 1326848, 1345536, 1492704, 1526784, 1569792, 1741488, 1990272, 2290176, 2321984, 2354688, 2612232, 2653696, 2985408, 3053568, 3139584, 3482976, 3980544, 4580352, 4643968, 4709376, 5224464, 5307392, 5970816, 6965952, 7961088, 9160704, 9287936, 9418752, 10448928, 10614784, 11941632, 13931904, 15922176, 18575872, 20897856, 23883264, 27863808, 31844352, 37151744, 41795712, 47766528, 55727616, 74303488, 83591424, 95533056, 111455232, 167182848, 222910464, 334365696, 668731392]

約数ペア:

[(1, 668731392), (2, 334365696), (3, 222910464), (4, 167182848), (6, 111455232), (7, 95533056), (8, 83591424), (9, 74303488), (12, 55727616), (14, 47766528), (16, 41795712), (18, 37151744), (21, 31844352), (24, 27863808), (28, 23883264), (32, 20897856), (36, 18575872), (42, 15922176), (48, 13931904), (56, 11941632), (63, 10614784), (64, 10448928), (71, 9418752), (72, 9287936), (73, 9160704), (84, 7961088), (96, 6965952), (112, 5970816), (126, 5307392), (128, 5224464), (142, 4709376), (144, 4643968), (146, 4580352), (168, 3980544), (192, 3482976), (213, 3139584), (219, 3053568), (224, 2985408), (252, 2653696), (256, 2612232), (284, 2354688), (288, 2321984), (292, 2290176), (336, 1990272), (384, 1741488), (426, 1569792), (438, 1526784), (448, 1492704), (497, 1345536), (504, 1326848), (511, 1308672), (512, 1306116), (568, 1177344), (576, 1160992), (584, 1145088), (639, 1046528), (657, 1017856), (672, 995136), (768, 870744), (852, 784896), (876, 763392), (896, 746352), (994, 672768), (1008, 663424), (1022, 654336), (1024, 653058), (1136, 588672), (1152, 580496), (1168, 572544), (1278, 523264), (1314, 508928), (1344, 497568), (1491, 448512), (1533, 436224), (1536, 435372), (1704, 392448), (1752, 381696), (1792, 373176), (1988, 336384), (2016, 331712), (2044, 327168), (2048, 326529), (2272, 294336), (2304, 290248), (2336, 286272), (2556, 261632), (2628, 254464), (2688, 248784), (2982, 224256), (3066, 218112), (3072, 217686), (3408, 196224), (3504, 190848), (3584, 186588), (3976, 168192), (4032, 165856), (4088, 163584), (4473, 149504), (4544, 147168), (4599, 145408), (4608, 145124), (4672, 143136), (5112, 130816), (5183, 129024), (5256, 127232), (5376, 124392), (5964, 112128), (6132, 109056), (6144, 108843), (6816, 98112), (7008, 95424), (7168, 93294), (7952, 84096), (8064, 82928), (8176, 81792), (8946, 74752), (9088, 73584), (9198, 72704), (9216, 72562), (9344, 71568), (10224, 65408), (10366, 64512), (10512, 63616), (10752, 62196), (11928, 56064), (12264, 54528), (13632, 49056), (14016, 47712), (14336, 46647), (15549, 43008), (15904, 42048), (16128, 41464), (16352, 40896), (17892, 37376), (18176, 36792), (18396, 36352), (18432, 36281), (18688, 35784), (20448, 32704), (20732, 32256), (21024, 31808), (21504, 31098), (23856, 28032), (24528, 27264)]