2018092989472

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1855

約数の個数: 192

約数和(自身を含む): 4669999488000

約数和(自身を除く): 2651906498528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 499, 602, 643, 653, 688, 998, 1204, 1286, 1306, 1376, 1996, 2408, 2572, 2612, 3493, 3992, 4501, 4571, 4816, 5144, 5224, 6986, 7984, 9002, 9142, 9632, 10288, 10448, 13972, 15968, 18004, 18284, 20576, 20896, 21457, 27649, 27944, 28079, 36008, 36568, 42914, 55298, 55888, 56158, 72016, 73136, 85828, 110596, 111776, 112316, 144032, 146272, 150199, 171656, 193543, 196553, 221192, 224632, 300398, 320857, 325847, 343312, 387086, 393106, 419879, 442384, 449264, 600796, 641714, 651694, 686624, 774172, 786212, 839758, 884768, 898528, 1201592, 1283428, 1303388, 1548344, 1572424, 1679516, 2245999, 2280929, 2403184, 2566856, 2606776, 2939153, 3096688, 3144848, 3359032, 4491998, 4561858, 4806368, 5133712, 5213552, 5878306, 6193376, 6289696, 6718064, 8983996, 9123716, 10267424, 10427104, 11756612, 13436128, 13796851, 14011421, 17967992, 18054797, 18247432, 23513224, 27593702, 28022842, 35935984, 36109594, 36494864, 47026448, 55187404, 56045684, 71871968, 72219188, 72989728, 94052896, 96577957, 98079947, 110374808, 112091368, 126383579, 144438376, 193155914, 196159894, 209519621, 220749616, 224182736, 252767158, 288876752, 386311828, 392319788, 419039242, 441499232, 448365472, 505534316, 577753504, 772623656, 784639576, 838078484, 1011068632, 1466637347, 1545247312, 1569279152, 1676156968, 2022137264, 2933274694, 3090494624, 3138558304, 3352313936, 4044274528, 5866549388, 6704627872, 9009343703, 11733098776, 18018687406, 23466197552, 36037374812, 46932395104, 63065405921, 72074749624, 126130811842, 144149499248, 252261623684, 288298998496, 504523247368, 1009046494736, 2018092989472]

約数ペア:

[(1, 2018092989472), (2, 1009046494736), (4, 504523247368), (7, 288298998496), (8, 252261623684), (14, 144149499248), (16, 126130811842), (28, 72074749624), (32, 63065405921), (43, 46932395104), (56, 36037374812), (86, 23466197552), (112, 18018687406), (172, 11733098776), (224, 9009343703), (301, 6704627872), (344, 5866549388), (499, 4044274528), (602, 3352313936), (643, 3138558304), (653, 3090494624), (688, 2933274694), (998, 2022137264), (1204, 1676156968), (1286, 1569279152), (1306, 1545247312), (1376, 1466637347), (1996, 1011068632), (2408, 838078484), (2572, 784639576), (2612, 772623656), (3493, 577753504), (3992, 505534316), (4501, 448365472), (4571, 441499232), (4816, 419039242), (5144, 392319788), (5224, 386311828), (6986, 288876752), (7984, 252767158), (9002, 224182736), (9142, 220749616), (9632, 209519621), (10288, 196159894), (10448, 193155914), (13972, 144438376), (15968, 126383579), (18004, 112091368), (18284, 110374808), (20576, 98079947), (20896, 96577957), (21457, 94052896), (27649, 72989728), (27944, 72219188), (28079, 71871968), (36008, 56045684), (36568, 55187404), (42914, 47026448), (55298, 36494864), (55888, 36109594), (56158, 35935984), (72016, 28022842), (73136, 27593702), (85828, 23513224), (110596, 18247432), (111776, 18054797), (112316, 17967992), (144032, 14011421), (146272, 13796851), (150199, 13436128), (171656, 11756612), (193543, 10427104), (196553, 10267424), (221192, 9123716), (224632, 8983996), (300398, 6718064), (320857, 6289696), (325847, 6193376), (343312, 5878306), (387086, 5213552), (393106, 5133712), (419879, 4806368), (442384, 4561858), (449264, 4491998), (600796, 3359032), (641714, 3144848), (651694, 3096688), (686624, 2939153), (774172, 2606776), (786212, 2566856), (839758, 2403184), (884768, 2280929), (898528, 2245999), (1201592, 1679516), (1283428, 1572424), (1303388, 1548344)]