221255268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{48907}}^1$

素因数の和:48956

約数の個数: 48

約数和(自身を含む): 575158080

約数和(自身を除く): 353902812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 48907, 97814, 146721, 195628, 293442, 586884, 635791, 1271582, 1418303, 1907373, 2543164, 2836606, 3814746, 4254909, 5673212, 7629492, 8509818, 17019636, 18437939, 36875878, 55313817, 73751756, 110627634, 221255268]

約数ペア:

[(1, 221255268), (2, 110627634), (3, 73751756), (4, 55313817), (6, 36875878), (12, 18437939), (13, 17019636), (26, 8509818), (29, 7629492), (39, 5673212), (52, 4254909), (58, 3814746), (78, 2836606), (87, 2543164), (116, 1907373), (156, 1418303), (174, 1271582), (348, 635791), (377, 586884), (754, 293442), (1131, 195628), (1508, 146721), (2262, 97814), (4524, 48907)]