1020992688

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 3145798656

約数和(自身を除く): 2124805968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 81, 86, 93, 108, 124, 129, 144, 162, 172, 186, 197, 216, 243, 248, 258, 279, 324, 344, 372, 387, 394, 432, 486, 496, 516, 558, 591, 648, 688, 744, 774, 788, 837, 972, 1032, 1116, 1161, 1182, 1296, 1333, 1488, 1548, 1576, 1674, 1773, 1944, 2064, 2232, 2322, 2364, 2511, 2666, 3096, 3152, 3348, 3483, 3546, 3888, 3999, 4464, 4644, 4728, 5022, 5319, 5332, 6107, 6192, 6696, 6966, 7092, 7533, 7998, 8471, 9288, 9456, 10044, 10449, 10638, 10664, 11997, 12214, 13392, 13932, 14184, 15066, 15957, 15996, 16942, 18321, 18576, 20088, 20898, 21276, 21328, 23994, 24428, 25413, 27864, 28368, 30132, 31914, 31992, 33884, 35991, 36642, 40176, 41796, 42552, 47871, 47988, 48856, 50826, 54963, 55728, 60264, 63828, 63984, 67768, 71982, 73284, 76239, 83592, 85104, 95742, 95976, 97712, 101652, 107973, 109926, 120528, 127656, 135536, 143964, 146568, 152478, 164889, 167184, 191484, 191952, 203304, 215946, 219852, 228717, 255312, 262601, 287928, 293136, 304956, 323919, 329778, 382968, 406608, 431892, 439704, 457434, 494667, 525202, 575856, 609912, 647838, 659556, 686151, 765936, 787803, 863784, 879408, 914868, 989334, 1050404, 1219824, 1295676, 1319112, 1372302, 1484001, 1575606, 1727568, 1829736, 1978668, 2058453, 2100808, 2363409, 2591352, 2638224, 2744604, 2968002, 3151212, 3659472, 3957336, 4116906, 4201616, 4726818, 5182704, 5489208, 5936004, 6302424, 7090227, 7914672, 8233812, 9453636, 10978416, 11872008, 12604848, 14180454, 16467624, 18907272, 21270681, 23744016, 28360908, 32935248, 37814544, 42541362, 56721816, 63812043, 85082724, 113443632, 127624086, 170165448, 255248172, 340330896, 510496344, 1020992688]

約数ペア:

[(1, 1020992688), (2, 510496344), (3, 340330896), (4, 255248172), (6, 170165448), (8, 127624086), (9, 113443632), (12, 85082724), (16, 63812043), (18, 56721816), (24, 42541362), (27, 37814544), (31, 32935248), (36, 28360908), (43, 23744016), (48, 21270681), (54, 18907272), (62, 16467624), (72, 14180454), (81, 12604848), (86, 11872008), (93, 10978416), (108, 9453636), (124, 8233812), (129, 7914672), (144, 7090227), (162, 6302424), (172, 5936004), (186, 5489208), (197, 5182704), (216, 4726818), (243, 4201616), (248, 4116906), (258, 3957336), (279, 3659472), (324, 3151212), (344, 2968002), (372, 2744604), (387, 2638224), (394, 2591352), (432, 2363409), (486, 2100808), (496, 2058453), (516, 1978668), (558, 1829736), (591, 1727568), (648, 1575606), (688, 1484001), (744, 1372302), (774, 1319112), (788, 1295676), (837, 1219824), (972, 1050404), (1032, 989334), (1116, 914868), (1161, 879408), (1182, 863784), (1296, 787803), (1333, 765936), (1488, 686151), (1548, 659556), (1576, 647838), (1674, 609912), (1773, 575856), (1944, 525202), (2064, 494667), (2232, 457434), (2322, 439704), (2364, 431892), (2511, 406608), (2666, 382968), (3096, 329778), (3152, 323919), (3348, 304956), (3483, 293136), (3546, 287928), (3888, 262601), (3999, 255312), (4464, 228717), (4644, 219852), (4728, 215946), (5022, 203304), (5319, 191952), (5332, 191484), (6107, 167184), (6192, 164889), (6696, 152478), (6966, 146568), (7092, 143964), (7533, 135536), (7998, 127656), (8471, 120528), (9288, 109926), (9456, 107973), (10044, 101652), (10449, 97712), (10638, 95976), (10664, 95742), (11997, 85104), (12214, 83592), (13392, 76239), (13932, 73284), (14184, 71982), (15066, 67768), (15957, 63984), (15996, 63828), (16942, 60264), (18321, 55728), (18576, 54963), (20088, 50826), (20898, 48856), (21276, 47988), (21328, 47871), (23994, 42552), (24428, 41796), (25413, 40176), (27864, 36642), (28368, 35991), (30132, 33884), (31914, 31992)]