218519496

素因数分解:

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

素因数の和:516

約数の個数: 192

約数和(自身を含む): 698181120

約数和(自身を除く): 479661624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 403, 408, 442, 443, 468, 527, 558, 612, 663, 744, 806, 884, 886, 936, 1054, 1116, 1209, 1224, 1326, 1329, 1581, 1612, 1768, 1772, 1989, 2108, 2232, 2418, 2652, 2658, 3162, 3224, 3544, 3627, 3978, 3987, 4216, 4743, 4836, 5304, 5316, 5759, 6324, 6851, 7254, 7531, 7956, 7974, 9486, 9672, 10632, 11518, 12648, 13702, 13733, 14508, 15062, 15912, 15948, 17277, 18972, 20553, 22593, 23036, 27404, 27466, 29016, 30124, 31896, 34554, 37944, 41106, 41199, 45186, 46072, 51831, 54808, 54932, 60248, 61659, 67779, 69108, 82212, 82398, 90372, 97903, 103662, 109864, 123318, 123597, 135558, 138216, 164424, 164796, 178529, 180744, 195806, 207324, 233461, 246636, 247194, 271116, 293709, 329592, 357058, 391612, 414648, 466922, 493272, 494388, 535587, 542232, 587418, 700383, 714116, 783224, 881127, 933844, 988776, 1071174, 1174836, 1400766, 1428232, 1606761, 1762254, 1867688, 2101149, 2142348, 2349672, 2801532, 3034993, 3213522, 3524508, 4202298, 4284696, 5603064, 6069986, 6427044, 7049016, 8404596, 9104979, 12139972, 12854088, 16809192, 18209958, 24279944, 27314937, 36419916, 54629874, 72839832, 109259748, 218519496]

約数ペア:

[(1, 218519496), (2, 109259748), (3, 72839832), (4, 54629874), (6, 36419916), (8, 27314937), (9, 24279944), (12, 18209958), (13, 16809192), (17, 12854088), (18, 12139972), (24, 9104979), (26, 8404596), (31, 7049016), (34, 6427044), (36, 6069986), (39, 5603064), (51, 4284696), (52, 4202298), (62, 3524508), (68, 3213522), (72, 3034993), (78, 2801532), (93, 2349672), (102, 2142348), (104, 2101149), (117, 1867688), (124, 1762254), (136, 1606761), (153, 1428232), (156, 1400766), (186, 1174836), (204, 1071174), (221, 988776), (234, 933844), (248, 881127), (279, 783224), (306, 714116), (312, 700383), (372, 587418), (403, 542232), (408, 535587), (442, 494388), (443, 493272), (468, 466922), (527, 414648), (558, 391612), (612, 357058), (663, 329592), (744, 293709), (806, 271116), (884, 247194), (886, 246636), (936, 233461), (1054, 207324), (1116, 195806), (1209, 180744), (1224, 178529), (1326, 164796), (1329, 164424), (1581, 138216), (1612, 135558), (1768, 123597), (1772, 123318), (1989, 109864), (2108, 103662), (2232, 97903), (2418, 90372), (2652, 82398), (2658, 82212), (3162, 69108), (3224, 67779), (3544, 61659), (3627, 60248), (3978, 54932), (3987, 54808), (4216, 51831), (4743, 46072), (4836, 45186), (5304, 41199), (5316, 41106), (5759, 37944), (6324, 34554), (6851, 31896), (7254, 30124), (7531, 29016), (7956, 27466), (7974, 27404), (9486, 23036), (9672, 22593), (10632, 20553), (11518, 18972), (12648, 17277), (13702, 15948), (13733, 15912), (14508, 15062)]