421819776

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1481778480

約数和(自身を除く): 1059958704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 181, 192, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 362, 384, 408, 448, 476, 504, 543, 544, 576, 578, 612, 672, 714, 724, 816, 867, 896, 952, 1008, 1071, 1086, 1088, 1152, 1156, 1224, 1267, 1344, 1428, 1448, 1629, 1632, 1734, 1904, 2016, 2023, 2142, 2172, 2176, 2312, 2448, 2534, 2601, 2688, 2856, 2896, 3077, 3258, 3264, 3468, 3801, 3808, 4032, 4046, 4284, 4344, 4624, 4896, 5068, 5202, 5712, 5792, 6069, 6154, 6516, 6528, 6936, 7602, 7616, 8064, 8092, 8568, 8688, 9231, 9248, 9792, 10136, 10404, 11403, 11424, 11584, 12138, 12308, 13032, 13872, 15204, 15232, 16184, 17136, 17376, 18207, 18462, 18496, 19584, 20272, 20808, 21539, 22806, 22848, 23168, 24276, 24616, 26064, 27693, 27744, 30408, 32368, 34272, 34752, 36414, 36924, 36992, 40544, 41616, 43078, 45612, 45696, 48552, 49232, 52128, 52309, 55386, 55488, 60816, 64617, 64736, 68544, 69504, 72828, 73848, 81088, 83232, 86156, 91224, 97104, 98464, 104256, 104618, 110772, 110976, 121632, 129234, 129472, 137088, 145656, 147696, 156927, 162176, 166464, 172312, 182448, 193851, 194208, 196928, 208512, 209236, 221544, 243264, 258468, 258944, 291312, 295392, 313854, 332928, 344624, 364896, 366163, 387702, 388416, 393856, 418472, 443088, 470781, 486528, 516936, 582624, 590784, 627708, 689248, 729792, 732326, 775404, 776832, 836944, 886176, 941562, 1033872, 1098489, 1165248, 1181568, 1255416, 1378496, 1459584, 1464652, 1550808, 1673888, 1772352, 1883124, 2067744, 2196978, 2330496, 2510832, 2756992, 2929304, 3101616, 3295467, 3347776, 3544704, 3766248, 4135488, 4393956, 5021664, 5858608, 6203232, 6590934, 6695552, 7532496, 8270976, 8787912, 10043328, 11717216, 12406464, 13181868, 15064992, 17575824, 20086656, 23434432, 24812928, 26363736, 30129984, 35151648, 46868864, 52727472, 60259968, 70303296, 105454944, 140606592, 210909888, 421819776]

約数ペア:

[(1, 421819776), (2, 210909888), (3, 140606592), (4, 105454944), (6, 70303296), (7, 60259968), (8, 52727472), (9, 46868864), (12, 35151648), (14, 30129984), (16, 26363736), (17, 24812928), (18, 23434432), (21, 20086656), (24, 17575824), (28, 15064992), (32, 13181868), (34, 12406464), (36, 11717216), (42, 10043328), (48, 8787912), (51, 8270976), (56, 7532496), (63, 6695552), (64, 6590934), (68, 6203232), (72, 5858608), (84, 5021664), (96, 4393956), (102, 4135488), (112, 3766248), (119, 3544704), (126, 3347776), (128, 3295467), (136, 3101616), (144, 2929304), (153, 2756992), (168, 2510832), (181, 2330496), (192, 2196978), (204, 2067744), (224, 1883124), (238, 1772352), (252, 1673888), (272, 1550808), (288, 1464652), (289, 1459584), (306, 1378496), (336, 1255416), (357, 1181568), (362, 1165248), (384, 1098489), (408, 1033872), (448, 941562), (476, 886176), (504, 836944), (543, 776832), (544, 775404), (576, 732326), (578, 729792), (612, 689248), (672, 627708), (714, 590784), (724, 582624), (816, 516936), (867, 486528), (896, 470781), (952, 443088), (1008, 418472), (1071, 393856), (1086, 388416), (1088, 387702), (1152, 366163), (1156, 364896), (1224, 344624), (1267, 332928), (1344, 313854), (1428, 295392), (1448, 291312), (1629, 258944), (1632, 258468), (1734, 243264), (1904, 221544), (2016, 209236), (2023, 208512), (2142, 196928), (2172, 194208), (2176, 193851), (2312, 182448), (2448, 172312), (2534, 166464), (2601, 162176), (2688, 156927), (2856, 147696), (2896, 145656), (3077, 137088), (3258, 129472), (3264, 129234), (3468, 121632), (3801, 110976), (3808, 110772), (4032, 104618), (4046, 104256), (4284, 98464), (4344, 97104), (4624, 91224), (4896, 86156), (5068, 83232), (5202, 81088), (5712, 73848), (5792, 72828), (6069, 69504), (6154, 68544), (6516, 64736), (6528, 64617), (6936, 60816), (7602, 55488), (7616, 55386), (8064, 52309), (8092, 52128), (8568, 49232), (8688, 48552), (9231, 45696), (9248, 45612), (9792, 43078), (10136, 41616), (10404, 40544), (11403, 36992), (11424, 36924), (11584, 36414), (12138, 34752), (12308, 34272), (13032, 32368), (13872, 30408), (15204, 27744), (15232, 27693), (16184, 26064), (17136, 24616), (17376, 24276), (18207, 23168), (18462, 22848), (18496, 22806), (19584, 21539), (20272, 20808)]