631286784

素因数分解:

$2^{10}\times 3^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 264

約数和(自身を含む): 1967085120

約数和(自身を除く): 1335798336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 59, 64, 72, 81, 86, 96, 108, 118, 128, 129, 144, 162, 172, 177, 192, 216, 236, 243, 256, 258, 288, 324, 344, 354, 384, 387, 432, 472, 486, 512, 516, 531, 576, 648, 688, 708, 768, 774, 864, 944, 972, 1024, 1032, 1062, 1152, 1161, 1296, 1376, 1416, 1536, 1548, 1593, 1728, 1888, 1944, 2064, 2124, 2304, 2322, 2537, 2592, 2752, 2832, 3072, 3096, 3186, 3456, 3483, 3776, 3888, 4128, 4248, 4608, 4644, 4779, 5074, 5184, 5504, 5664, 6192, 6372, 6912, 6966, 7552, 7611, 7776, 8256, 8496, 9216, 9288, 9558, 10148, 10368, 10449, 11008, 11328, 12384, 12744, 13824, 13932, 14337, 15104, 15222, 15552, 16512, 16992, 18576, 19116, 20296, 20736, 20898, 22016, 22656, 22833, 24768, 25488, 27648, 27864, 28674, 30208, 30444, 31104, 33024, 33984, 37152, 38232, 40592, 41472, 41796, 44032, 45312, 45666, 49536, 50976, 55728, 57348, 60416, 60888, 62208, 66048, 67968, 68499, 74304, 76464, 81184, 82944, 83592, 90624, 91332, 99072, 101952, 111456, 114696, 121776, 124416, 132096, 135936, 136998, 148608, 152928, 162368, 167184, 181248, 182664, 198144, 203904, 205497, 222912, 229392, 243552, 248832, 271872, 273996, 297216, 305856, 324736, 334368, 365328, 396288, 407808, 410994, 445824, 458784, 487104, 543744, 547992, 594432, 611712, 616491, 649472, 668736, 730656, 815616, 821988, 891648, 917568, 974208, 1095984, 1188864, 1223424, 1232982, 1298944, 1337472, 1461312, 1631232, 1643976, 1783296, 1835136, 1948416, 2191968, 2446848, 2465964, 2597888, 2674944, 2922624, 3287952, 3566592, 3670272, 3896832, 4383936, 4893696, 4931928, 5349888, 5845248, 6575904, 7340544, 7793664, 8767872, 9863856, 10699776, 11690496, 13151808, 14681088, 17535744, 19727712, 23380992, 26303616, 35071488, 39455424, 52607232, 70142976, 78910848, 105214464, 157821696, 210428928, 315643392, 631286784]

約数ペア:

[(1, 631286784), (2, 315643392), (3, 210428928), (4, 157821696), (6, 105214464), (8, 78910848), (9, 70142976), (12, 52607232), (16, 39455424), (18, 35071488), (24, 26303616), (27, 23380992), (32, 19727712), (36, 17535744), (43, 14681088), (48, 13151808), (54, 11690496), (59, 10699776), (64, 9863856), (72, 8767872), (81, 7793664), (86, 7340544), (96, 6575904), (108, 5845248), (118, 5349888), (128, 4931928), (129, 4893696), (144, 4383936), (162, 3896832), (172, 3670272), (177, 3566592), (192, 3287952), (216, 2922624), (236, 2674944), (243, 2597888), (256, 2465964), (258, 2446848), (288, 2191968), (324, 1948416), (344, 1835136), (354, 1783296), (384, 1643976), (387, 1631232), (432, 1461312), (472, 1337472), (486, 1298944), (512, 1232982), (516, 1223424), (531, 1188864), (576, 1095984), (648, 974208), (688, 917568), (708, 891648), (768, 821988), (774, 815616), (864, 730656), (944, 668736), (972, 649472), (1024, 616491), (1032, 611712), (1062, 594432), (1152, 547992), (1161, 543744), (1296, 487104), (1376, 458784), (1416, 445824), (1536, 410994), (1548, 407808), (1593, 396288), (1728, 365328), (1888, 334368), (1944, 324736), (2064, 305856), (2124, 297216), (2304, 273996), (2322, 271872), (2537, 248832), (2592, 243552), (2752, 229392), (2832, 222912), (3072, 205497), (3096, 203904), (3186, 198144), (3456, 182664), (3483, 181248), (3776, 167184), (3888, 162368), (4128, 152928), (4248, 148608), (4608, 136998), (4644, 135936), (4779, 132096), (5074, 124416), (5184, 121776), (5504, 114696), (5664, 111456), (6192, 101952), (6372, 99072), (6912, 91332), (6966, 90624), (7552, 83592), (7611, 82944), (7776, 81184), (8256, 76464), (8496, 74304), (9216, 68499), (9288, 67968), (9558, 66048), (10148, 62208), (10368, 60888), (10449, 60416), (11008, 57348), (11328, 55728), (12384, 50976), (12744, 49536), (13824, 45666), (13932, 45312), (14337, 44032), (15104, 41796), (15222, 41472), (15552, 40592), (16512, 38232), (16992, 37152), (18576, 33984), (19116, 33024), (20296, 31104), (20736, 30444), (20898, 30208), (22016, 28674), (22656, 27864), (22833, 27648), (24768, 25488)]