331369168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3092

約数の個数: 80

約数和(自身を含む): 755951616

約数和(自身を除く): 424582448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3023, 3224, 3536, 4216, 6046, 6448, 6851, 8432, 12092, 13702, 24184, 27404, 39299, 48368, 51391, 54808, 78598, 93713, 102782, 109616, 157196, 187426, 205564, 314392, 374852, 411128, 628784, 668083, 749704, 822256, 1218269, 1336166, 1499408, 1593121, 2436538, 2672332, 3186242, 4873076, 5344664, 6372484, 9746152, 10689328, 12744968, 19492304, 20710573, 25489936, 41421146, 82842292, 165684584, 331369168]

約数ペア:

[(1, 331369168), (2, 165684584), (4, 82842292), (8, 41421146), (13, 25489936), (16, 20710573), (17, 19492304), (26, 12744968), (31, 10689328), (34, 9746152), (52, 6372484), (62, 5344664), (68, 4873076), (104, 3186242), (124, 2672332), (136, 2436538), (208, 1593121), (221, 1499408), (248, 1336166), (272, 1218269), (403, 822256), (442, 749704), (496, 668083), (527, 628784), (806, 411128), (884, 374852), (1054, 314392), (1612, 205564), (1768, 187426), (2108, 157196), (3023, 109616), (3224, 102782), (3536, 93713), (4216, 78598), (6046, 54808), (6448, 51391), (6851, 48368), (8432, 39299), (12092, 27404), (13702, 24184)]