987297792

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 2905943040

約数和(自身を除く): 1918645248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 256, 263, 282, 312, 376, 384, 416, 512, 526, 564, 611, 624, 752, 768, 789, 832, 1024, 1052, 1128, 1222, 1248, 1504, 1536, 1578, 1664, 1833, 2048, 2104, 2256, 2444, 2496, 3008, 3072, 3156, 3328, 3419, 3666, 4208, 4512, 4888, 4992, 6016, 6144, 6312, 6656, 6838, 7332, 8416, 9024, 9776, 9984, 10257, 12032, 12361, 12624, 13312, 13676, 14664, 16832, 18048, 19552, 19968, 20514, 24064, 24722, 25248, 26624, 27352, 29328, 33664, 36096, 37083, 39104, 39936, 41028, 48128, 49444, 50496, 54704, 58656, 67328, 72192, 74166, 78208, 79872, 82056, 96256, 98888, 100992, 109408, 117312, 134656, 144384, 148332, 156416, 160693, 164112, 197776, 201984, 218816, 234624, 269312, 288768, 296664, 312832, 321386, 328224, 395552, 403968, 437632, 469248, 482079, 538624, 593328, 625664, 642772, 656448, 791104, 807936, 875264, 938496, 964158, 1186656, 1251328, 1285544, 1312896, 1582208, 1615872, 1750528, 1876992, 1928316, 2373312, 2571088, 2625792, 3164416, 3501056, 3753984, 3856632, 4746624, 5142176, 5251584, 6328832, 7002112, 7713264, 9493248, 10284352, 10503168, 12657664, 15426528, 18986496, 20568704, 21006336, 25315328, 30853056, 37972992, 41137408, 61706112, 75945984, 82274816, 123412224, 164549632, 246824448, 329099264, 493648896, 987297792]

約数ペア:

[(1, 987297792), (2, 493648896), (3, 329099264), (4, 246824448), (6, 164549632), (8, 123412224), (12, 82274816), (13, 75945984), (16, 61706112), (24, 41137408), (26, 37972992), (32, 30853056), (39, 25315328), (47, 21006336), (48, 20568704), (52, 18986496), (64, 15426528), (78, 12657664), (94, 10503168), (96, 10284352), (104, 9493248), (128, 7713264), (141, 7002112), (156, 6328832), (188, 5251584), (192, 5142176), (208, 4746624), (256, 3856632), (263, 3753984), (282, 3501056), (312, 3164416), (376, 2625792), (384, 2571088), (416, 2373312), (512, 1928316), (526, 1876992), (564, 1750528), (611, 1615872), (624, 1582208), (752, 1312896), (768, 1285544), (789, 1251328), (832, 1186656), (1024, 964158), (1052, 938496), (1128, 875264), (1222, 807936), (1248, 791104), (1504, 656448), (1536, 642772), (1578, 625664), (1664, 593328), (1833, 538624), (2048, 482079), (2104, 469248), (2256, 437632), (2444, 403968), (2496, 395552), (3008, 328224), (3072, 321386), (3156, 312832), (3328, 296664), (3419, 288768), (3666, 269312), (4208, 234624), (4512, 218816), (4888, 201984), (4992, 197776), (6016, 164112), (6144, 160693), (6312, 156416), (6656, 148332), (6838, 144384), (7332, 134656), (8416, 117312), (9024, 109408), (9776, 100992), (9984, 98888), (10257, 96256), (12032, 82056), (12361, 79872), (12624, 78208), (13312, 74166), (13676, 72192), (14664, 67328), (16832, 58656), (18048, 54704), (19552, 50496), (19968, 49444), (20514, 48128), (24064, 41028), (24722, 39936), (25248, 39104), (26624, 37083), (27352, 36096), (29328, 33664)]