677012181248

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{7583}}^1$

素因数の和:7944

約数の個数: 144

約数和(自身を含む): 1473591221760

約数和(自身を除く): 796579040512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 193, 208, 256, 278, 386, 416, 556, 772, 832, 1112, 1544, 1664, 1807, 2224, 2509, 3088, 3328, 3614, 4448, 5018, 6176, 7228, 7583, 8896, 10036, 12352, 14456, 15166, 17792, 20072, 24704, 26827, 28912, 30332, 35584, 40144, 49408, 53654, 57824, 60664, 80288, 98579, 107308, 115648, 121328, 160576, 197158, 214616, 231296, 242656, 321152, 348751, 394316, 429232, 462592, 485312, 642304, 697502, 788632, 858464, 970624, 1054037, 1395004, 1463519, 1577264, 1716928, 1941248, 2108074, 2790008, 2927038, 3154528, 3433856, 4216148, 5580016, 5854076, 6309056, 6867712, 8432296, 11160032, 11708152, 12618112, 13702481, 16864592, 19025747, 22320064, 23416304, 25236224, 27404962, 33729184, 38051494, 44640128, 46832608, 54809924, 67458368, 76102988, 89280256, 93665216, 109619848, 134916736, 152205976, 187330432, 203429141, 219239696, 269833472, 304411952, 374660864, 406858282, 438479392, 608823904, 813716564, 876958784, 1217647808, 1627433128, 1753917568, 2435295616, 2644578833, 3254866256, 3507835136, 4870591232, 5289157666, 6509732512, 10578315332, 13019465024, 21156630664, 26038930048, 42313261328, 52077860096, 84626522656, 169253045312, 338506090624, 677012181248]

約数ペア:

[(1, 677012181248), (2, 338506090624), (4, 169253045312), (8, 84626522656), (13, 52077860096), (16, 42313261328), (26, 26038930048), (32, 21156630664), (52, 13019465024), (64, 10578315332), (104, 6509732512), (128, 5289157666), (139, 4870591232), (193, 3507835136), (208, 3254866256), (256, 2644578833), (278, 2435295616), (386, 1753917568), (416, 1627433128), (556, 1217647808), (772, 876958784), (832, 813716564), (1112, 608823904), (1544, 438479392), (1664, 406858282), (1807, 374660864), (2224, 304411952), (2509, 269833472), (3088, 219239696), (3328, 203429141), (3614, 187330432), (4448, 152205976), (5018, 134916736), (6176, 109619848), (7228, 93665216), (7583, 89280256), (8896, 76102988), (10036, 67458368), (12352, 54809924), (14456, 46832608), (15166, 44640128), (17792, 38051494), (20072, 33729184), (24704, 27404962), (26827, 25236224), (28912, 23416304), (30332, 22320064), (35584, 19025747), (40144, 16864592), (49408, 13702481), (53654, 12618112), (57824, 11708152), (60664, 11160032), (80288, 8432296), (98579, 6867712), (107308, 6309056), (115648, 5854076), (121328, 5580016), (160576, 4216148), (197158, 3433856), (214616, 3154528), (231296, 2927038), (242656, 2790008), (321152, 2108074), (348751, 1941248), (394316, 1716928), (429232, 1577264), (462592, 1463519), (485312, 1395004), (642304, 1054037), (697502, 970624), (788632, 858464)]