263398392

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 795674880

約数和(自身を除く): 532276488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 81, 86, 92, 108, 129, 137, 138, 162, 172, 184, 207, 216, 243, 258, 274, 276, 324, 344, 387, 411, 414, 486, 516, 548, 552, 621, 648, 774, 822, 828, 972, 989, 1032, 1096, 1161, 1233, 1242, 1548, 1644, 1656, 1863, 1944, 1978, 2322, 2466, 2484, 2967, 3096, 3151, 3288, 3483, 3699, 3726, 3956, 4644, 4932, 4968, 5589, 5891, 5934, 6302, 6966, 7398, 7452, 7912, 8901, 9288, 9453, 9864, 10449, 11097, 11178, 11782, 11868, 12604, 13932, 14796, 14904, 17673, 17802, 18906, 20898, 22194, 22356, 23564, 23736, 25208, 26703, 27864, 28359, 29592, 33291, 35346, 35604, 37812, 41796, 44388, 44712, 47128, 53019, 53406, 56718, 66582, 70692, 71208, 75624, 80109, 83592, 85077, 88776, 106038, 106812, 113436, 133164, 135493, 141384, 159057, 160218, 170154, 212076, 213624, 226872, 240327, 255231, 266328, 270986, 318114, 320436, 340308, 406479, 424152, 477171, 480654, 510462, 541972, 636228, 640872, 680616, 765693, 812958, 954342, 961308, 1020924, 1083944, 1219437, 1272456, 1431513, 1531386, 1625916, 1908684, 1922616, 2041848, 2438874, 2863026, 3062772, 3251832, 3658311, 3817368, 4877748, 5726052, 6125544, 7316622, 9755496, 10974933, 11452104, 14633244, 21949866, 29266488, 32924799, 43899732, 65849598, 87799464, 131699196, 263398392]

約数ペア:

[(1, 263398392), (2, 131699196), (3, 87799464), (4, 65849598), (6, 43899732), (8, 32924799), (9, 29266488), (12, 21949866), (18, 14633244), (23, 11452104), (24, 10974933), (27, 9755496), (36, 7316622), (43, 6125544), (46, 5726052), (54, 4877748), (69, 3817368), (72, 3658311), (81, 3251832), (86, 3062772), (92, 2863026), (108, 2438874), (129, 2041848), (137, 1922616), (138, 1908684), (162, 1625916), (172, 1531386), (184, 1431513), (207, 1272456), (216, 1219437), (243, 1083944), (258, 1020924), (274, 961308), (276, 954342), (324, 812958), (344, 765693), (387, 680616), (411, 640872), (414, 636228), (486, 541972), (516, 510462), (548, 480654), (552, 477171), (621, 424152), (648, 406479), (774, 340308), (822, 320436), (828, 318114), (972, 270986), (989, 266328), (1032, 255231), (1096, 240327), (1161, 226872), (1233, 213624), (1242, 212076), (1548, 170154), (1644, 160218), (1656, 159057), (1863, 141384), (1944, 135493), (1978, 133164), (2322, 113436), (2466, 106812), (2484, 106038), (2967, 88776), (3096, 85077), (3151, 83592), (3288, 80109), (3483, 75624), (3699, 71208), (3726, 70692), (3956, 66582), (4644, 56718), (4932, 53406), (4968, 53019), (5589, 47128), (5891, 44712), (5934, 44388), (6302, 41796), (6966, 37812), (7398, 35604), (7452, 35346), (7912, 33291), (8901, 29592), (9288, 28359), (9453, 27864), (9864, 26703), (10449, 25208), (11097, 23736), (11178, 23564), (11782, 22356), (11868, 22194), (12604, 20898), (13932, 18906), (14796, 17802), (14904, 17673)]