7265904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 20474880

約数和(自身を除く): 13208976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 257, 304, 372, 456, 496, 514, 589, 744, 771, 912, 1028, 1178, 1488, 1542, 1767, 2056, 2356, 3084, 3534, 4112, 4712, 4883, 6168, 7068, 7967, 9424, 9766, 12336, 14136, 14649, 15934, 19532, 23901, 28272, 29298, 31868, 39064, 47802, 58596, 63736, 78128, 95604, 117192, 127472, 151373, 191208, 234384, 302746, 382416, 454119, 605492, 908238, 1210984, 1816476, 2421968, 3632952, 7265904]

約数ペア:

[(1, 7265904), (2, 3632952), (3, 2421968), (4, 1816476), (6, 1210984), (8, 908238), (12, 605492), (16, 454119), (19, 382416), (24, 302746), (31, 234384), (38, 191208), (48, 151373), (57, 127472), (62, 117192), (76, 95604), (93, 78128), (114, 63736), (124, 58596), (152, 47802), (186, 39064), (228, 31868), (248, 29298), (257, 28272), (304, 23901), (372, 19532), (456, 15934), (496, 14649), (514, 14136), (589, 12336), (744, 9766), (771, 9424), (912, 7967), (1028, 7068), (1178, 6168), (1488, 4883), (1542, 4712), (1767, 4112), (2056, 3534), (2356, 3084)]