401048752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^2\times {\mathrm{151}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 849865744

約数和(自身を除く): 448816992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 151, 208, 226, 302, 452, 604, 904, 1208, 1469, 1808, 1963, 2416, 2938, 3926, 5876, 7852, 11752, 12769, 15704, 17063, 23504, 25538, 31408, 34126, 51076, 68252, 102152, 136504, 165997, 204304, 221819, 273008, 331994, 443638, 663988, 887276, 1327976, 1774552, 1928119, 2655952, 3549104, 3856238, 7712476, 15424952, 25065547, 30849904, 50131094, 100262188, 200524376, 401048752]

約数ペア:

[(1, 401048752), (2, 200524376), (4, 100262188), (8, 50131094), (13, 30849904), (16, 25065547), (26, 15424952), (52, 7712476), (104, 3856238), (113, 3549104), (151, 2655952), (208, 1928119), (226, 1774552), (302, 1327976), (452, 887276), (604, 663988), (904, 443638), (1208, 331994), (1469, 273008), (1808, 221819), (1963, 204304), (2416, 165997), (2938, 136504), (3926, 102152), (5876, 68252), (7852, 51076), (11752, 34126), (12769, 31408), (15704, 25538), (17063, 23504)]