439812464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6502

約数の個数: 80

約数和(自身を含む): 1071264768

約数和(自身を除く): 631452304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 6427, 8554, 9776, 12854, 17108, 25708, 34216, 44989, 51416, 68432, 83551, 89978, 102832, 167102, 179956, 302069, 334204, 359912, 584857, 604138, 668408, 719824, 1169714, 1208276, 1336816, 2114483, 2339428, 2416552, 3926897, 4228966, 4678856, 4833104, 7853794, 8457932, 9357712, 15707588, 16915864, 27488279, 31415176, 33831728, 54976558, 62830352, 109953116, 219906232, 439812464]

約数ペア:

[(1, 439812464), (2, 219906232), (4, 109953116), (7, 62830352), (8, 54976558), (13, 33831728), (14, 31415176), (16, 27488279), (26, 16915864), (28, 15707588), (47, 9357712), (52, 8457932), (56, 7853794), (91, 4833104), (94, 4678856), (104, 4228966), (112, 3926897), (182, 2416552), (188, 2339428), (208, 2114483), (329, 1336816), (364, 1208276), (376, 1169714), (611, 719824), (658, 668408), (728, 604138), (752, 584857), (1222, 359912), (1316, 334204), (1456, 302069), (2444, 179956), (2632, 167102), (4277, 102832), (4888, 89978), (5264, 83551), (6427, 68432), (8554, 51416), (9776, 44989), (12854, 34216), (17108, 25708)]