2780495928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7547}}^1$

素因数の和:7626

約数の個数: 192

約数和(自身を含む): 9325704960

約数和(自身を除く): 6545209032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 43, 51, 56, 63, 68, 72, 84, 86, 102, 119, 126, 129, 136, 153, 168, 172, 204, 238, 252, 258, 301, 306, 344, 357, 387, 408, 476, 504, 516, 602, 612, 714, 731, 774, 903, 952, 1032, 1071, 1204, 1224, 1428, 1462, 1548, 1806, 2142, 2193, 2408, 2709, 2856, 2924, 3096, 3612, 4284, 4386, 5117, 5418, 5848, 6579, 7224, 7547, 8568, 8772, 10234, 10836, 13158, 15094, 15351, 17544, 20468, 21672, 22641, 26316, 30188, 30702, 40936, 45282, 46053, 52632, 52829, 60376, 61404, 67923, 90564, 92106, 105658, 122808, 128299, 135846, 158487, 181128, 184212, 211316, 256598, 271692, 316974, 324521, 368424, 384897, 422632, 475461, 513196, 543384, 633948, 649042, 769794, 898093, 950922, 973563, 1026392, 1154691, 1267896, 1298084, 1539588, 1796186, 1901844, 1947126, 2271647, 2309382, 2596168, 2694279, 2920689, 3079176, 3592372, 3803688, 3894252, 4543294, 4618764, 5388558, 5516857, 5841378, 6814941, 7184744, 7788504, 8082837, 9086588, 9237528, 10777116, 11033714, 11682756, 13629882, 16165674, 16550571, 18173176, 20444823, 21554232, 22067428, 23365512, 27259764, 32331348, 33101142, 38617999, 40889646, 44134856, 49651713, 54519528, 64662696, 66202284, 77235998, 81779292, 99303426, 115853997, 132404568, 154471996, 163558584, 198606852, 231707994, 308943992, 347561991, 397213704, 463415988, 695123982, 926831976, 1390247964, 2780495928]

約数ペア:

[(1, 2780495928), (2, 1390247964), (3, 926831976), (4, 695123982), (6, 463415988), (7, 397213704), (8, 347561991), (9, 308943992), (12, 231707994), (14, 198606852), (17, 163558584), (18, 154471996), (21, 132404568), (24, 115853997), (28, 99303426), (34, 81779292), (36, 77235998), (42, 66202284), (43, 64662696), (51, 54519528), (56, 49651713), (63, 44134856), (68, 40889646), (72, 38617999), (84, 33101142), (86, 32331348), (102, 27259764), (119, 23365512), (126, 22067428), (129, 21554232), (136, 20444823), (153, 18173176), (168, 16550571), (172, 16165674), (204, 13629882), (238, 11682756), (252, 11033714), (258, 10777116), (301, 9237528), (306, 9086588), (344, 8082837), (357, 7788504), (387, 7184744), (408, 6814941), (476, 5841378), (504, 5516857), (516, 5388558), (602, 4618764), (612, 4543294), (714, 3894252), (731, 3803688), (774, 3592372), (903, 3079176), (952, 2920689), (1032, 2694279), (1071, 2596168), (1204, 2309382), (1224, 2271647), (1428, 1947126), (1462, 1901844), (1548, 1796186), (1806, 1539588), (2142, 1298084), (2193, 1267896), (2408, 1154691), (2709, 1026392), (2856, 973563), (2924, 950922), (3096, 898093), (3612, 769794), (4284, 649042), (4386, 633948), (5117, 543384), (5418, 513196), (5848, 475461), (6579, 422632), (7224, 384897), (7547, 368424), (8568, 324521), (8772, 316974), (10234, 271692), (10836, 256598), (13158, 211316), (15094, 184212), (15351, 181128), (17544, 158487), (20468, 135846), (21672, 128299), (22641, 122808), (26316, 105658), (30188, 92106), (30702, 90564), (40936, 67923), (45282, 61404), (46053, 60376), (52632, 52829)]