1274996862

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{887}}^1$

素因数の和:1387

約数の個数: 80

約数和(自身を含む): 3017139840

約数和(自身を除く): 1742142978

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 467, 513, 887, 934, 1026, 1401, 1539, 1774, 2661, 2802, 3078, 4203, 5322, 7983, 8406, 8873, 12609, 15966, 16853, 17746, 23949, 25218, 26619, 33706, 37827, 47898, 50559, 53238, 71847, 75654, 79857, 101118, 143694, 151677, 159714, 239571, 303354, 414229, 455031, 479142, 718713, 828458, 910062, 1242687, 1365093, 1437426, 2485374, 2730186, 3728061, 7456122, 7870351, 11184183, 15740702, 22368366, 23611053, 33552549, 47222106, 67105098, 70833159, 141666318, 212499477, 424998954, 637498431, 1274996862]

約数ペア:

[(1, 1274996862), (2, 637498431), (3, 424998954), (6, 212499477), (9, 141666318), (18, 70833159), (19, 67105098), (27, 47222106), (38, 33552549), (54, 23611053), (57, 22368366), (81, 15740702), (114, 11184183), (162, 7870351), (171, 7456122), (342, 3728061), (467, 2730186), (513, 2485374), (887, 1437426), (934, 1365093), (1026, 1242687), (1401, 910062), (1539, 828458), (1774, 718713), (2661, 479142), (2802, 455031), (3078, 414229), (4203, 303354), (5322, 239571), (7983, 159714), (8406, 151677), (8873, 143694), (12609, 101118), (15966, 79857), (16853, 75654), (17746, 71847), (23949, 53238), (25218, 50559), (26619, 47898), (33706, 37827)]