821928048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 2202525696

約数和(自身を除く): 1380597648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 223, 248, 372, 446, 496, 669, 744, 892, 1338, 1488, 1784, 2477, 2676, 3568, 4954, 5352, 6913, 7431, 9908, 10704, 13826, 14862, 19816, 20739, 27652, 29724, 39632, 41478, 55304, 59448, 76787, 82956, 110608, 118896, 153574, 165912, 230361, 307148, 331824, 460722, 552371, 614296, 921444, 1104742, 1228592, 1657113, 1842888, 2209484, 3314226, 3685776, 4418968, 6628452, 8837936, 13256904, 17123501, 26513808, 34247002, 51370503, 68494004, 102741006, 136988008, 205482012, 273976016, 410964024, 821928048]

約数ペア:

[(1, 821928048), (2, 410964024), (3, 273976016), (4, 205482012), (6, 136988008), (8, 102741006), (12, 68494004), (16, 51370503), (24, 34247002), (31, 26513808), (48, 17123501), (62, 13256904), (93, 8837936), (124, 6628452), (186, 4418968), (223, 3685776), (248, 3314226), (372, 2209484), (446, 1842888), (496, 1657113), (669, 1228592), (744, 1104742), (892, 921444), (1338, 614296), (1488, 552371), (1784, 460722), (2477, 331824), (2676, 307148), (3568, 230361), (4954, 165912), (5352, 153574), (6913, 118896), (7431, 110608), (9908, 82956), (10704, 76787), (13826, 59448), (14862, 55304), (19816, 41478), (20739, 39632), (27652, 29724)]