305680392

素因数分解:

$2^3\times 3^5\times {\mathrm{157243}}^1$

素因数の和:157264

約数の個数: 48

約数和(自身を含む): 858552240

約数和(自身を除く): 552871848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 157243, 314486, 471729, 628972, 943458, 1257944, 1415187, 1886916, 2830374, 3773832, 4245561, 5660748, 8491122, 11321496, 12736683, 16982244, 25473366, 33964488, 38210049, 50946732, 76420098, 101893464, 152840196, 305680392]

約数ペア:

[(1, 305680392), (2, 152840196), (3, 101893464), (4, 76420098), (6, 50946732), (8, 38210049), (9, 33964488), (12, 25473366), (18, 16982244), (24, 12736683), (27, 11321496), (36, 8491122), (54, 5660748), (72, 4245561), (81, 3773832), (108, 2830374), (162, 1886916), (216, 1415187), (243, 1257944), (324, 943458), (486, 628972), (648, 471729), (972, 314486), (1944, 157243)]