348801908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 785756160

約数和(自身を除く): 436954252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 173, 182, 191, 203, 346, 364, 377, 382, 406, 692, 754, 764, 812, 1211, 1337, 1508, 2249, 2422, 2483, 2639, 2674, 4498, 4844, 4966, 5017, 5278, 5348, 5539, 8996, 9932, 10034, 10556, 11078, 15743, 17381, 20068, 22156, 31486, 33043, 34762, 35119, 38773, 62972, 65221, 66086, 69524, 70238, 72007, 77546, 130442, 132172, 140476, 144014, 155092, 231301, 260884, 288028, 429559, 456547, 462602, 504049, 859118, 913094, 925204, 958247, 1008098, 1718236, 1826188, 1916494, 2016196, 3006913, 3832988, 6013826, 6707729, 12027652, 12457211, 13415458, 24914422, 26830916, 49828844, 87200477, 174400954, 348801908]

約数ペア:

[(1, 348801908), (2, 174400954), (4, 87200477), (7, 49828844), (13, 26830916), (14, 24914422), (26, 13415458), (28, 12457211), (29, 12027652), (52, 6707729), (58, 6013826), (91, 3832988), (116, 3006913), (173, 2016196), (182, 1916494), (191, 1826188), (203, 1718236), (346, 1008098), (364, 958247), (377, 925204), (382, 913094), (406, 859118), (692, 504049), (754, 462602), (764, 456547), (812, 429559), (1211, 288028), (1337, 260884), (1508, 231301), (2249, 155092), (2422, 144014), (2483, 140476), (2639, 132172), (2674, 130442), (4498, 77546), (4844, 72007), (4966, 70238), (5017, 69524), (5278, 66086), (5348, 65221), (5539, 62972), (8996, 38773), (9932, 35119), (10034, 34762), (10556, 33043), (11078, 31486), (15743, 22156), (17381, 20068)]