1121995476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 3545853696

約数和(自身を除く): 2423858220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 137, 138, 157, 161, 162, 189, 207, 252, 274, 276, 314, 322, 324, 378, 411, 414, 471, 483, 548, 567, 621, 628, 644, 756, 822, 828, 942, 959, 966, 1099, 1134, 1233, 1242, 1413, 1449, 1644, 1863, 1884, 1918, 1932, 2198, 2268, 2466, 2484, 2826, 2877, 2898, 3151, 3297, 3611, 3699, 3726, 3836, 4239, 4347, 4396, 4932, 5652, 5754, 5796, 6302, 6594, 7222, 7398, 7452, 8478, 8631, 8694, 9453, 9891, 10833, 11097, 11508, 12604, 12717, 13041, 13188, 14444, 14796, 16956, 17262, 17388, 18906, 19782, 21509, 21666, 22057, 22194, 25277, 25434, 25893, 26082, 28359, 29673, 32499, 34524, 37812, 39564, 43018, 43332, 44114, 44388, 50554, 50868, 51786, 52164, 56718, 59346, 64527, 64998, 66171, 75831, 77679, 85077, 86036, 88228, 89019, 97497, 101108, 103572, 113436, 118692, 129054, 129996, 132342, 150563, 151662, 155358, 170154, 178038, 193581, 194994, 198513, 227493, 255231, 258108, 264684, 292491, 301126, 303324, 310716, 340308, 356076, 387162, 389988, 397026, 451689, 454986, 494707, 510462, 580743, 584982, 595539, 602252, 682479, 774324, 794052, 903378, 909972, 989414, 1020924, 1161486, 1169964, 1191078, 1355067, 1364958, 1484121, 1742229, 1786617, 1806756, 1978828, 2047437, 2322972, 2382156, 2710134, 2729916, 2968242, 3462949, 3484458, 3573234, 4065201, 4094874, 4452363, 5420268, 5936484, 6925898, 6968916, 7146468, 8130402, 8189748, 8904726, 10388847, 12195603, 13357089, 13851796, 16260804, 17809452, 20777694, 24391206, 26714178, 31166541, 40071267, 41555388, 48782412, 53428356, 62333082, 80142534, 93499623, 124666164, 160285068, 186999246, 280498869, 373998492, 560997738, 1121995476]

約数ペア:

[(1, 1121995476), (2, 560997738), (3, 373998492), (4, 280498869), (6, 186999246), (7, 160285068), (9, 124666164), (12, 93499623), (14, 80142534), (18, 62333082), (21, 53428356), (23, 48782412), (27, 41555388), (28, 40071267), (36, 31166541), (42, 26714178), (46, 24391206), (54, 20777694), (63, 17809452), (69, 16260804), (81, 13851796), (84, 13357089), (92, 12195603), (108, 10388847), (126, 8904726), (137, 8189748), (138, 8130402), (157, 7146468), (161, 6968916), (162, 6925898), (189, 5936484), (207, 5420268), (252, 4452363), (274, 4094874), (276, 4065201), (314, 3573234), (322, 3484458), (324, 3462949), (378, 2968242), (411, 2729916), (414, 2710134), (471, 2382156), (483, 2322972), (548, 2047437), (567, 1978828), (621, 1806756), (628, 1786617), (644, 1742229), (756, 1484121), (822, 1364958), (828, 1355067), (942, 1191078), (959, 1169964), (966, 1161486), (1099, 1020924), (1134, 989414), (1233, 909972), (1242, 903378), (1413, 794052), (1449, 774324), (1644, 682479), (1863, 602252), (1884, 595539), (1918, 584982), (1932, 580743), (2198, 510462), (2268, 494707), (2466, 454986), (2484, 451689), (2826, 397026), (2877, 389988), (2898, 387162), (3151, 356076), (3297, 340308), (3611, 310716), (3699, 303324), (3726, 301126), (3836, 292491), (4239, 264684), (4347, 258108), (4396, 255231), (4932, 227493), (5652, 198513), (5754, 194994), (5796, 193581), (6302, 178038), (6594, 170154), (7222, 155358), (7398, 151662), (7452, 150563), (8478, 132342), (8631, 129996), (8694, 129054), (9453, 118692), (9891, 113436), (10833, 103572), (11097, 101108), (11508, 97497), (12604, 89019), (12717, 88228), (13041, 86036), (13188, 85077), (14444, 77679), (14796, 75831), (16956, 66171), (17262, 64998), (17388, 64527), (18906, 59346), (19782, 56718), (21509, 52164), (21666, 51786), (22057, 50868), (22194, 50554), (25277, 44388), (25434, 44114), (25893, 43332), (26082, 43018), (28359, 39564), (29673, 37812), (32499, 34524)]