667777488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2927}}^1$

素因数の和:3049

約数の個数: 120

約数和(自身を含む): 2028120192

約数和(自身を除く): 1360342704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 97, 98, 112, 147, 168, 194, 196, 291, 294, 336, 388, 392, 582, 588, 679, 776, 784, 1164, 1176, 1358, 1552, 2037, 2328, 2352, 2716, 2927, 4074, 4656, 4753, 5432, 5854, 8148, 8781, 9506, 10864, 11708, 14259, 16296, 17562, 19012, 20489, 23416, 28518, 32592, 35124, 38024, 40978, 46832, 57036, 61467, 70248, 76048, 81956, 114072, 122934, 140496, 143423, 163912, 228144, 245868, 283919, 286846, 327824, 430269, 491736, 567838, 573692, 851757, 860538, 983472, 1135676, 1147384, 1703514, 1721076, 1987433, 2271352, 2294768, 3407028, 3442152, 3974866, 4542704, 5962299, 6814056, 6884304, 7949732, 11924598, 13628112, 13912031, 15899464, 23849196, 27824062, 31798928, 41736093, 47698392, 55648124, 83472186, 95396784, 111296248, 166944372, 222592496, 333888744, 667777488]

約数ペア:

[(1, 667777488), (2, 333888744), (3, 222592496), (4, 166944372), (6, 111296248), (7, 95396784), (8, 83472186), (12, 55648124), (14, 47698392), (16, 41736093), (21, 31798928), (24, 27824062), (28, 23849196), (42, 15899464), (48, 13912031), (49, 13628112), (56, 11924598), (84, 7949732), (97, 6884304), (98, 6814056), (112, 5962299), (147, 4542704), (168, 3974866), (194, 3442152), (196, 3407028), (291, 2294768), (294, 2271352), (336, 1987433), (388, 1721076), (392, 1703514), (582, 1147384), (588, 1135676), (679, 983472), (776, 860538), (784, 851757), (1164, 573692), (1176, 567838), (1358, 491736), (1552, 430269), (2037, 327824), (2328, 286846), (2352, 283919), (2716, 245868), (2927, 228144), (4074, 163912), (4656, 143423), (4753, 140496), (5432, 122934), (5854, 114072), (8148, 81956), (8781, 76048), (9506, 70248), (10864, 61467), (11708, 57036), (14259, 46832), (16296, 40978), (17562, 38024), (19012, 35124), (20489, 32592), (23416, 28518)]