259702128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8363

約数の個数: 120

約数和(自身を含む): 857532416

約数和(自身を除く): 597830288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 8311, 10416, 15624, 16622, 24933, 31248, 33244, 49866, 58177, 66488, 74799, 99732, 116354, 132976, 149598, 174531, 199464, 232708, 257641, 299196, 349062, 398928, 465416, 515282, 523593, 598392, 698124, 772923, 930832, 1030564, 1047186, 1196784, 1396248, 1545846, 1803487, 2061128, 2094372, 2318769, 2792496, 3091692, 3606974, 4122256, 4188744, 4637538, 5410461, 6183384, 7213948, 8377488, 9275076, 10820922, 12366768, 14427896, 16231383, 18550152, 21641844, 28855792, 32462766, 37100304, 43283688, 64925532, 86567376, 129851064, 259702128]

約数ペア:

[(1, 259702128), (2, 129851064), (3, 86567376), (4, 64925532), (6, 43283688), (7, 37100304), (8, 32462766), (9, 28855792), (12, 21641844), (14, 18550152), (16, 16231383), (18, 14427896), (21, 12366768), (24, 10820922), (28, 9275076), (31, 8377488), (36, 7213948), (42, 6183384), (48, 5410461), (56, 4637538), (62, 4188744), (63, 4122256), (72, 3606974), (84, 3091692), (93, 2792496), (112, 2318769), (124, 2094372), (126, 2061128), (144, 1803487), (168, 1545846), (186, 1396248), (217, 1196784), (248, 1047186), (252, 1030564), (279, 930832), (336, 772923), (372, 698124), (434, 598392), (496, 523593), (504, 515282), (558, 465416), (651, 398928), (744, 349062), (868, 299196), (1008, 257641), (1116, 232708), (1302, 199464), (1488, 174531), (1736, 149598), (1953, 132976), (2232, 116354), (2604, 99732), (3472, 74799), (3906, 66488), (4464, 58177), (5208, 49866), (7812, 33244), (8311, 31248), (10416, 24933), (15624, 16622)]