291359328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 902264832

約数和(自身を除く): 610905504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 68, 78, 93, 96, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 416, 442, 443, 496, 527, 544, 624, 663, 744, 806, 816, 884, 886, 992, 1054, 1209, 1248, 1326, 1329, 1488, 1581, 1612, 1632, 1768, 1772, 2108, 2418, 2652, 2658, 2976, 3162, 3224, 3536, 3544, 4216, 4836, 5304, 5316, 5759, 6324, 6448, 6851, 7072, 7088, 7531, 8432, 9672, 10608, 10632, 11518, 12648, 12896, 13702, 13733, 14176, 15062, 16864, 17277, 19344, 20553, 21216, 21264, 22593, 23036, 25296, 27404, 27466, 30124, 34554, 38688, 41106, 41199, 42528, 45186, 46072, 50592, 54808, 54932, 60248, 69108, 82212, 82398, 90372, 92144, 97903, 109616, 109864, 120496, 138216, 164424, 164796, 178529, 180744, 184288, 195806, 219232, 219728, 233461, 240992, 276432, 293709, 328848, 329592, 357058, 361488, 391612, 439456, 466922, 535587, 552864, 587418, 657696, 659184, 700383, 714116, 722976, 783224, 933844, 1071174, 1174836, 1318368, 1400766, 1428232, 1566448, 1867688, 2142348, 2349672, 2801532, 2856464, 3034993, 3132896, 3735376, 4284696, 4699344, 5603064, 5712928, 6069986, 7470752, 8569392, 9104979, 9398688, 11206128, 12139972, 17138784, 18209958, 22412256, 24279944, 36419916, 48559888, 72839832, 97119776, 145679664, 291359328]

約数ペア:

[(1, 291359328), (2, 145679664), (3, 97119776), (4, 72839832), (6, 48559888), (8, 36419916), (12, 24279944), (13, 22412256), (16, 18209958), (17, 17138784), (24, 12139972), (26, 11206128), (31, 9398688), (32, 9104979), (34, 8569392), (39, 7470752), (48, 6069986), (51, 5712928), (52, 5603064), (62, 4699344), (68, 4284696), (78, 3735376), (93, 3132896), (96, 3034993), (102, 2856464), (104, 2801532), (124, 2349672), (136, 2142348), (156, 1867688), (186, 1566448), (204, 1428232), (208, 1400766), (221, 1318368), (248, 1174836), (272, 1071174), (312, 933844), (372, 783224), (403, 722976), (408, 714116), (416, 700383), (442, 659184), (443, 657696), (496, 587418), (527, 552864), (544, 535587), (624, 466922), (663, 439456), (744, 391612), (806, 361488), (816, 357058), (884, 329592), (886, 328848), (992, 293709), (1054, 276432), (1209, 240992), (1248, 233461), (1326, 219728), (1329, 219232), (1488, 195806), (1581, 184288), (1612, 180744), (1632, 178529), (1768, 164796), (1772, 164424), (2108, 138216), (2418, 120496), (2652, 109864), (2658, 109616), (2976, 97903), (3162, 92144), (3224, 90372), (3536, 82398), (3544, 82212), (4216, 69108), (4836, 60248), (5304, 54932), (5316, 54808), (5759, 50592), (6324, 46072), (6448, 45186), (6851, 42528), (7072, 41199), (7088, 41106), (7531, 38688), (8432, 34554), (9672, 30124), (10608, 27466), (10632, 27404), (11518, 25296), (12648, 23036), (12896, 22593), (13702, 21264), (13733, 21216), (14176, 20553), (15062, 19344), (16864, 17277)]