671808384

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 256

約数和(自身を含む): 2250528000

約数和(自身を除く): 1578719616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 384, 416, 432, 456, 468, 494, 513, 576, 608, 624, 684, 702, 741, 787, 832, 864, 912, 936, 988, 1026, 1152, 1216, 1248, 1368, 1404, 1482, 1574, 1664, 1728, 1824, 1872, 1976, 2052, 2223, 2361, 2432, 2496, 2736, 2808, 2964, 3148, 3456, 3648, 3744, 3952, 4104, 4446, 4722, 4992, 5472, 5616, 5928, 6296, 6669, 7083, 7296, 7488, 7904, 8208, 8892, 9444, 10231, 10944, 11232, 11856, 12592, 13338, 14166, 14953, 14976, 15808, 16416, 17784, 18888, 20462, 21249, 21888, 22464, 23712, 25184, 26676, 28332, 29906, 30693, 31616, 32832, 35568, 37776, 40924, 42498, 44859, 44928, 47424, 50368, 53352, 56664, 59812, 61386, 65664, 71136, 75552, 81848, 84996, 89718, 92079, 94848, 100736, 106704, 113328, 119624, 122772, 134577, 142272, 151104, 163696, 169992, 179436, 184158, 194389, 213408, 226656, 239248, 245544, 269154, 276237, 284544, 302208, 327392, 339984, 358872, 368316, 388778, 403731, 426816, 453312, 478496, 491088, 538308, 552474, 583167, 654784, 679968, 717744, 736632, 777556, 807462, 853632, 906624, 956992, 982176, 1076616, 1104948, 1166334, 1309568, 1359936, 1435488, 1473264, 1555112, 1614924, 1749501, 1913984, 1964352, 2153232, 2209896, 2332668, 2719872, 2870976, 2946528, 3110224, 3229848, 3499002, 3928704, 4306464, 4419792, 4665336, 5248503, 5741952, 5893056, 6220448, 6459696, 6998004, 8612928, 8839584, 9330672, 10497006, 11786112, 12440896, 12919392, 13996008, 17225856, 17679168, 18661344, 20994012, 24881792, 25838784, 27992016, 35358336, 37322688, 41988024, 51677568, 55984032, 74645376, 83976048, 111968064, 167952096, 223936128, 335904192, 671808384]

約数ペア:

[(1, 671808384), (2, 335904192), (3, 223936128), (4, 167952096), (6, 111968064), (8, 83976048), (9, 74645376), (12, 55984032), (13, 51677568), (16, 41988024), (18, 37322688), (19, 35358336), (24, 27992016), (26, 25838784), (27, 24881792), (32, 20994012), (36, 18661344), (38, 17679168), (39, 17225856), (48, 13996008), (52, 12919392), (54, 12440896), (57, 11786112), (64, 10497006), (72, 9330672), (76, 8839584), (78, 8612928), (96, 6998004), (104, 6459696), (108, 6220448), (114, 5893056), (117, 5741952), (128, 5248503), (144, 4665336), (152, 4419792), (156, 4306464), (171, 3928704), (192, 3499002), (208, 3229848), (216, 3110224), (228, 2946528), (234, 2870976), (247, 2719872), (288, 2332668), (304, 2209896), (312, 2153232), (342, 1964352), (351, 1913984), (384, 1749501), (416, 1614924), (432, 1555112), (456, 1473264), (468, 1435488), (494, 1359936), (513, 1309568), (576, 1166334), (608, 1104948), (624, 1076616), (684, 982176), (702, 956992), (741, 906624), (787, 853632), (832, 807462), (864, 777556), (912, 736632), (936, 717744), (988, 679968), (1026, 654784), (1152, 583167), (1216, 552474), (1248, 538308), (1368, 491088), (1404, 478496), (1482, 453312), (1574, 426816), (1664, 403731), (1728, 388778), (1824, 368316), (1872, 358872), (1976, 339984), (2052, 327392), (2223, 302208), (2361, 284544), (2432, 276237), (2496, 269154), (2736, 245544), (2808, 239248), (2964, 226656), (3148, 213408), (3456, 194389), (3648, 184158), (3744, 179436), (3952, 169992), (4104, 163696), (4446, 151104), (4722, 142272), (4992, 134577), (5472, 122772), (5616, 119624), (5928, 113328), (6296, 106704), (6669, 100736), (7083, 94848), (7296, 92079), (7488, 89718), (7904, 84996), (8208, 81848), (8892, 75552), (9444, 71136), (10231, 65664), (10944, 61386), (11232, 59812), (11856, 56664), (12592, 53352), (13338, 50368), (14166, 47424), (14953, 44928), (14976, 44859), (15808, 42498), (16416, 40924), (17784, 37776), (18888, 35568), (20462, 32832), (21249, 31616), (21888, 30693), (22464, 29906), (23712, 28332), (25184, 26676)]