297805172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 611127552

約数和(自身を除く): 313322380

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 226, 244, 427, 452, 791, 854, 1543, 1582, 1708, 3086, 3164, 6172, 6893, 10801, 13786, 21602, 27572, 43204, 48251, 94123, 96502, 174359, 188246, 193004, 348718, 376492, 658861, 697436, 1220513, 1317722, 2441026, 2635444, 4882052, 10635899, 21271798, 42543596, 74451293, 148902586, 297805172]

約数ペア:

[(1, 297805172), (2, 148902586), (4, 74451293), (7, 42543596), (14, 21271798), (28, 10635899), (61, 4882052), (113, 2635444), (122, 2441026), (226, 1317722), (244, 1220513), (427, 697436), (452, 658861), (791, 376492), (854, 348718), (1543, 193004), (1582, 188246), (1708, 174359), (3086, 96502), (3164, 94123), (6172, 48251), (6893, 43204), (10801, 27572), (13786, 21602)]