664378624

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 1744431360

約数和(自身を除く): 1080052736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 79, 91, 104, 112, 128, 133, 152, 158, 182, 208, 224, 247, 256, 266, 304, 316, 361, 364, 416, 448, 494, 532, 553, 608, 632, 722, 728, 832, 896, 988, 1027, 1064, 1106, 1216, 1264, 1444, 1456, 1501, 1664, 1729, 1792, 1976, 2054, 2128, 2212, 2432, 2527, 2528, 2888, 2912, 3002, 3328, 3458, 3952, 4108, 4256, 4424, 4693, 4864, 5054, 5056, 5776, 5824, 6004, 6916, 7189, 7904, 8216, 8512, 8848, 9386, 10108, 10112, 10507, 11552, 11648, 12008, 13832, 14378, 15808, 16432, 17024, 17696, 18772, 19513, 20216, 20224, 21014, 23104, 23296, 24016, 27664, 28519, 28756, 31616, 32851, 32864, 34048, 35392, 37544, 39026, 40432, 42028, 46208, 48032, 55328, 57038, 57512, 63232, 65702, 65728, 70784, 75088, 78052, 80864, 84056, 92416, 96064, 110656, 114076, 115024, 131404, 131456, 136591, 141568, 150176, 156104, 161728, 168112, 192128, 199633, 221312, 228152, 230048, 262808, 262912, 273182, 300352, 312208, 323456, 336224, 370747, 384256, 399266, 442624, 456304, 460096, 525616, 546364, 600704, 624416, 646912, 672448, 741494, 798532, 912608, 920192, 1051232, 1092728, 1201408, 1248832, 1344896, 1482988, 1597064, 1825216, 1840384, 2102464, 2185456, 2497664, 2595229, 2689792, 2965976, 3194128, 3650432, 4204928, 4370912, 4995328, 5190458, 5931952, 6388256, 7300864, 8409856, 8741824, 10380916, 11863904, 12776512, 17483648, 20761832, 23727808, 25553024, 34967296, 41523664, 47455616, 51106048, 83047328, 94911232, 166094656, 332189312, 664378624]

約数ペア:

[(1, 664378624), (2, 332189312), (4, 166094656), (7, 94911232), (8, 83047328), (13, 51106048), (14, 47455616), (16, 41523664), (19, 34967296), (26, 25553024), (28, 23727808), (32, 20761832), (38, 17483648), (52, 12776512), (56, 11863904), (64, 10380916), (76, 8741824), (79, 8409856), (91, 7300864), (104, 6388256), (112, 5931952), (128, 5190458), (133, 4995328), (152, 4370912), (158, 4204928), (182, 3650432), (208, 3194128), (224, 2965976), (247, 2689792), (256, 2595229), (266, 2497664), (304, 2185456), (316, 2102464), (361, 1840384), (364, 1825216), (416, 1597064), (448, 1482988), (494, 1344896), (532, 1248832), (553, 1201408), (608, 1092728), (632, 1051232), (722, 920192), (728, 912608), (832, 798532), (896, 741494), (988, 672448), (1027, 646912), (1064, 624416), (1106, 600704), (1216, 546364), (1264, 525616), (1444, 460096), (1456, 456304), (1501, 442624), (1664, 399266), (1729, 384256), (1792, 370747), (1976, 336224), (2054, 323456), (2128, 312208), (2212, 300352), (2432, 273182), (2527, 262912), (2528, 262808), (2888, 230048), (2912, 228152), (3002, 221312), (3328, 199633), (3458, 192128), (3952, 168112), (4108, 161728), (4256, 156104), (4424, 150176), (4693, 141568), (4864, 136591), (5054, 131456), (5056, 131404), (5776, 115024), (5824, 114076), (6004, 110656), (6916, 96064), (7189, 92416), (7904, 84056), (8216, 80864), (8512, 78052), (8848, 75088), (9386, 70784), (10108, 65728), (10112, 65702), (10507, 63232), (11552, 57512), (11648, 57038), (12008, 55328), (13832, 48032), (14378, 46208), (15808, 42028), (16432, 40432), (17024, 39026), (17696, 37544), (18772, 35392), (19513, 34048), (20216, 32864), (20224, 32851), (21014, 31616), (23104, 28756), (23296, 28519), (24016, 27664)]