421577184

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 240

約数和(自身を含む): 1355235840

約数和(自身を除く): 933658656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 59, 62, 84, 93, 96, 98, 112, 118, 124, 147, 168, 177, 186, 196, 217, 224, 236, 248, 294, 336, 343, 354, 372, 392, 413, 434, 472, 496, 588, 651, 672, 686, 708, 744, 784, 826, 868, 944, 992, 1029, 1176, 1239, 1302, 1372, 1416, 1488, 1519, 1568, 1652, 1736, 1829, 1888, 2058, 2352, 2401, 2478, 2604, 2744, 2832, 2891, 2976, 3038, 3304, 3472, 3658, 4116, 4557, 4704, 4802, 4956, 5208, 5487, 5488, 5664, 5782, 6076, 6608, 6944, 7203, 7316, 8232, 8673, 9114, 9604, 9912, 10416, 10633, 10974, 10976, 11564, 12152, 12803, 13216, 14406, 14632, 16464, 17346, 18228, 19208, 19824, 20237, 20832, 21266, 21948, 23128, 24304, 25606, 28812, 29264, 31899, 32928, 34692, 36456, 38409, 38416, 39648, 40474, 42532, 43896, 46256, 48608, 51212, 57624, 58528, 60711, 63798, 69384, 72912, 74431, 76818, 76832, 80948, 85064, 87792, 89621, 92512, 102424, 115248, 121422, 127596, 138768, 141659, 145824, 148862, 153636, 161896, 170128, 175584, 179242, 204848, 223293, 230496, 242844, 255192, 268863, 277536, 283318, 297724, 307272, 323792, 340256, 358484, 409696, 424977, 446586, 485688, 510384, 537726, 566636, 595448, 614544, 627347, 647584, 716968, 849954, 893172, 971376, 1020768, 1075452, 1133272, 1190896, 1229088, 1254694, 1433936, 1699908, 1786344, 1882041, 1942752, 2150904, 2266544, 2381792, 2509388, 2867872, 3399816, 3572688, 3764082, 4301808, 4391429, 4533088, 5018776, 6799632, 7145376, 7528164, 8603616, 8782858, 10037552, 13174287, 13599264, 15056328, 17565716, 20075104, 26348574, 30112656, 35131432, 52697148, 60225312, 70262864, 105394296, 140525728, 210788592, 421577184]

約数ペア:

[(1, 421577184), (2, 210788592), (3, 140525728), (4, 105394296), (6, 70262864), (7, 60225312), (8, 52697148), (12, 35131432), (14, 30112656), (16, 26348574), (21, 20075104), (24, 17565716), (28, 15056328), (31, 13599264), (32, 13174287), (42, 10037552), (48, 8782858), (49, 8603616), (56, 7528164), (59, 7145376), (62, 6799632), (84, 5018776), (93, 4533088), (96, 4391429), (98, 4301808), (112, 3764082), (118, 3572688), (124, 3399816), (147, 2867872), (168, 2509388), (177, 2381792), (186, 2266544), (196, 2150904), (217, 1942752), (224, 1882041), (236, 1786344), (248, 1699908), (294, 1433936), (336, 1254694), (343, 1229088), (354, 1190896), (372, 1133272), (392, 1075452), (413, 1020768), (434, 971376), (472, 893172), (496, 849954), (588, 716968), (651, 647584), (672, 627347), (686, 614544), (708, 595448), (744, 566636), (784, 537726), (826, 510384), (868, 485688), (944, 446586), (992, 424977), (1029, 409696), (1176, 358484), (1239, 340256), (1302, 323792), (1372, 307272), (1416, 297724), (1488, 283318), (1519, 277536), (1568, 268863), (1652, 255192), (1736, 242844), (1829, 230496), (1888, 223293), (2058, 204848), (2352, 179242), (2401, 175584), (2478, 170128), (2604, 161896), (2744, 153636), (2832, 148862), (2891, 145824), (2976, 141659), (3038, 138768), (3304, 127596), (3472, 121422), (3658, 115248), (4116, 102424), (4557, 92512), (4704, 89621), (4802, 87792), (4956, 85064), (5208, 80948), (5487, 76832), (5488, 76818), (5664, 74431), (5782, 72912), (6076, 69384), (6608, 63798), (6944, 60711), (7203, 58528), (7316, 57624), (8232, 51212), (8673, 48608), (9114, 46256), (9604, 43896), (9912, 42532), (10416, 40474), (10633, 39648), (10974, 38416), (10976, 38409), (11564, 36456), (12152, 34692), (12803, 32928), (13216, 31899), (14406, 29264), (14632, 28812), (16464, 25606), (17346, 24304), (18228, 23128), (19208, 21948), (19824, 21266), (20237, 20832)]