8889408112

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 19253798928

約数和(自身を除く): 10364390816

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 181, 208, 328, 338, 362, 443, 533, 656, 676, 724, 886, 1066, 1352, 1448, 1772, 2132, 2353, 2704, 2896, 3544, 4264, 4706, 5759, 6929, 7088, 7421, 8528, 9412, 11518, 13858, 14842, 18163, 18824, 23036, 27716, 29684, 30589, 36326, 37648, 46072, 55432, 59368, 61178, 72652, 74867, 80183, 92144, 96473, 110864, 118736, 122356, 145304, 149734, 160366, 192946, 236119, 244712, 290608, 299468, 320732, 385892, 472238, 489424, 598936, 641464, 771784, 944476, 1042379, 1197872, 1254149, 1282928, 1543568, 1888952, 2084758, 2508298, 3069547, 3287503, 3777904, 4169516, 5016596, 6139094, 6575006, 8339032, 10033192, 12278188, 13150012, 13550927, 16678064, 20066384, 24556376, 26300024, 27101854, 42737539, 49112752, 52600048, 54203708, 85475078, 108407416, 170950156, 216814832, 341900312, 555588007, 683800624, 1111176014, 2222352028, 4444704056, 8889408112]

約数ペア:

[(1, 8889408112), (2, 4444704056), (4, 2222352028), (8, 1111176014), (13, 683800624), (16, 555588007), (26, 341900312), (41, 216814832), (52, 170950156), (82, 108407416), (104, 85475078), (164, 54203708), (169, 52600048), (181, 49112752), (208, 42737539), (328, 27101854), (338, 26300024), (362, 24556376), (443, 20066384), (533, 16678064), (656, 13550927), (676, 13150012), (724, 12278188), (886, 10033192), (1066, 8339032), (1352, 6575006), (1448, 6139094), (1772, 5016596), (2132, 4169516), (2353, 3777904), (2704, 3287503), (2896, 3069547), (3544, 2508298), (4264, 2084758), (4706, 1888952), (5759, 1543568), (6929, 1282928), (7088, 1254149), (7421, 1197872), (8528, 1042379), (9412, 944476), (11518, 771784), (13858, 641464), (14842, 598936), (18163, 489424), (18824, 472238), (23036, 385892), (27716, 320732), (29684, 299468), (30589, 290608), (36326, 244712), (37648, 236119), (46072, 192946), (55432, 160366), (59368, 149734), (61178, 145304), (72652, 122356), (74867, 118736), (80183, 110864), (92144, 96473)]