663861491328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1776779}}^1$

素因数の和:1776942

約数の個数: 128

約数和(自身を含む): 2029793472000

約数和(自身を除く): 1365931980672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1668, 1946, 2224, 2688, 2919, 3336, 3892, 4448, 5838, 6672, 7784, 8896, 11676, 13344, 15568, 17792, 23352, 26688, 31136, 46704, 53376, 62272, 93408, 124544, 186816, 373632, 1776779, 3553558, 5330337, 7107116, 10660674, 12437453, 14214232, 21321348, 24874906, 28428464, 37312359, 42642696, 49749812, 56856928, 74624718, 85285392, 99499624, 113713856, 149249436, 170570784, 198999248, 227427712, 246972281, 298498872, 341141568, 397998496, 493944562, 596997744, 682283136, 740916843, 795996992, 987889124, 1193995488, 1481833686, 1591993984, 1728805967, 1975778248, 2387990976, 2963667372, 3457611934, 3951556496, 4775981952, 5186417901, 5927334744, 6915223868, 7903112992, 10372835802, 11854669488, 13830447736, 15806225984, 20745671604, 23709338976, 27660895472, 31612451968, 41491343208, 47418677952, 55321790944, 82982686416, 94837355904, 110643581888, 165965372832, 221287163776, 331930745664, 663861491328]

約数ペア:

[(1, 663861491328), (2, 331930745664), (3, 221287163776), (4, 165965372832), (6, 110643581888), (7, 94837355904), (8, 82982686416), (12, 55321790944), (14, 47418677952), (16, 41491343208), (21, 31612451968), (24, 27660895472), (28, 23709338976), (32, 20745671604), (42, 15806225984), (48, 13830447736), (56, 11854669488), (64, 10372835802), (84, 7903112992), (96, 6915223868), (112, 5927334744), (128, 5186417901), (139, 4775981952), (168, 3951556496), (192, 3457611934), (224, 2963667372), (278, 2387990976), (336, 1975778248), (384, 1728805967), (417, 1591993984), (448, 1481833686), (556, 1193995488), (672, 987889124), (834, 795996992), (896, 740916843), (973, 682283136), (1112, 596997744), (1344, 493944562), (1668, 397998496), (1946, 341141568), (2224, 298498872), (2688, 246972281), (2919, 227427712), (3336, 198999248), (3892, 170570784), (4448, 149249436), (5838, 113713856), (6672, 99499624), (7784, 85285392), (8896, 74624718), (11676, 56856928), (13344, 49749812), (15568, 42642696), (17792, 37312359), (23352, 28428464), (26688, 24874906), (31136, 21321348), (46704, 14214232), (53376, 12437453), (62272, 10660674), (93408, 7107116), (124544, 5330337), (186816, 3553558), (373632, 1776779)]