842722352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 1786552320

約数和(自身を除く): 943829968

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 223, 248, 304, 401, 446, 496, 589, 802, 892, 1178, 1604, 1784, 2356, 3208, 3568, 4237, 4712, 6416, 6913, 7619, 8474, 9424, 12431, 13826, 15238, 16948, 24862, 27652, 30476, 33896, 49724, 55304, 60952, 67792, 89423, 99448, 110608, 121904, 131347, 178846, 198896, 236189, 262694, 357692, 472378, 525388, 715384, 944756, 1050776, 1430768, 1699037, 1889512, 2101552, 2772113, 3398074, 3779024, 5544226, 6796148, 11088452, 13592296, 22176904, 27184592, 44353808, 52670147, 105340294, 210680588, 421361176, 842722352]

約数ペア:

[(1, 842722352), (2, 421361176), (4, 210680588), (8, 105340294), (16, 52670147), (19, 44353808), (31, 27184592), (38, 22176904), (62, 13592296), (76, 11088452), (124, 6796148), (152, 5544226), (223, 3779024), (248, 3398074), (304, 2772113), (401, 2101552), (446, 1889512), (496, 1699037), (589, 1430768), (802, 1050776), (892, 944756), (1178, 715384), (1604, 525388), (1784, 472378), (2356, 357692), (3208, 262694), (3568, 236189), (4237, 198896), (4712, 178846), (6416, 131347), (6913, 121904), (7619, 110608), (8474, 99448), (9424, 89423), (12431, 67792), (13826, 60952), (15238, 55304), (16948, 49724), (24862, 33896), (27652, 30476)]