1275761538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{11489}}^1$

素因数の和:11727

約数の個数: 48

約数和(自身を含む): 2867904000

約数和(自身を除く): 1592142462

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 199, 279, 398, 558, 597, 1194, 1791, 3582, 6169, 11489, 12338, 18507, 22978, 34467, 37014, 55521, 68934, 103401, 111042, 206802, 356159, 712318, 1068477, 2136954, 2286311, 3205431, 4572622, 6410862, 6858933, 13717866, 20576799, 41153598, 70875641, 141751282, 212626923, 425253846, 637880769, 1275761538]

約数ペア:

[(1, 1275761538), (2, 637880769), (3, 425253846), (6, 212626923), (9, 141751282), (18, 70875641), (31, 41153598), (62, 20576799), (93, 13717866), (186, 6858933), (199, 6410862), (279, 4572622), (398, 3205431), (558, 2286311), (597, 2136954), (1194, 1068477), (1791, 712318), (3582, 356159), (6169, 206802), (11489, 111042), (12338, 103401), (18507, 68934), (22978, 55521), (34467, 37014)]