211892688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6833

約数の個数: 120

約数和(自身を含む): 699685376

約数和(自身を除く): 487792688

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, 6781, 7812, 10416, 13562, 15624, 20343, 27124, 31248, 40686, 47467, 54248, 61029, 81372, 94934, 108496, 122058, 142401, 162744, 189868, 210211, 244116, 284802, 325488, 379736, 420422, 427203, 488232, 569604, 630633, 759472, 840844, 854406, 976464, 1139208, 1261266, 1471477, 1681688, 1708812, 1891899, 2278416, 2522532, 2942954, 3363376, 3417624, 3783798, 4414431, 5045064, 5885908, 6835248, 7567596, 8828862, 10090128, 11771816, 13243293, 15135192, 17657724, 23543632, 26486586, 30270384, 35315448, 52973172, 70630896, 105946344, 211892688]

約数ペア:

[(1, 211892688), (2, 105946344), (3, 70630896), (4, 52973172), (6, 35315448), (7, 30270384), (8, 26486586), (9, 23543632), (12, 17657724), (14, 15135192), (16, 13243293), (18, 11771816), (21, 10090128), (24, 8828862), (28, 7567596), (31, 6835248), (36, 5885908), (42, 5045064), (48, 4414431), (56, 3783798), (62, 3417624), (63, 3363376), (72, 2942954), (84, 2522532), (93, 2278416), (112, 1891899), (124, 1708812), (126, 1681688), (144, 1471477), (168, 1261266), (186, 1139208), (217, 976464), (248, 854406), (252, 840844), (279, 759472), (336, 630633), (372, 569604), (434, 488232), (496, 427203), (504, 420422), (558, 379736), (651, 325488), (744, 284802), (868, 244116), (1008, 210211), (1116, 189868), (1302, 162744), (1488, 142401), (1736, 122058), (1953, 108496), (2232, 94934), (2604, 81372), (3472, 61029), (3906, 54248), (4464, 47467), (5208, 40686), (6781, 31248), (7812, 27124), (10416, 20343), (13562, 15624)]