338047676863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 394214655744

約数和(自身を除く): 56166978881

約数列:

[1, 13, 23, 37, 181, 299, 401, 421, 481, 851, 2353, 4163, 5213, 5473, 6697, 9223, 9683, 11063, 14837, 15577, 54119, 72581, 76201, 87061, 119899, 125879, 154031, 168821, 192881, 202501, 341251, 358271, 943553, 990613, 1669363, 1752623, 2002403, 2194673, 2685497, 2819437, 3882883, 4436263, 4657523, 6246377, 21701719, 22784099, 30556601, 34911461, 36652681, 50477479, 61766431, 64847051, 81202901, 143666671, 397235813, 702801823, 802963603, 843011663, 1130594237, 1867666723, 9136423699, 14697725081, 26003667451, 338047676863]

約数ペア:

[(1, 338047676863), (13, 26003667451), (23, 14697725081), (37, 9136423699), (181, 1867666723), (299, 1130594237), (401, 843011663), (421, 802963603), (481, 702801823), (851, 397235813), (2353, 143666671), (4163, 81202901), (5213, 64847051), (5473, 61766431), (6697, 50477479), (9223, 36652681), (9683, 34911461), (11063, 30556601), (14837, 22784099), (15577, 21701719), (54119, 6246377), (72581, 4657523), (76201, 4436263), (87061, 3882883), (119899, 2819437), (125879, 2685497), (154031, 2194673), (168821, 2002403), (192881, 1752623), (202501, 1669363), (341251, 990613), (358271, 943553)]