270202374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21787}}^1$

素因数の和:21861

約数の個数: 48

約数和(自身を含む): 642397392

約数和(自身を除く): 372195018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 21787, 43574, 65361, 130722, 196083, 283231, 392166, 566462, 849693, 1154711, 1699386, 2309422, 2549079, 3464133, 5098158, 6928266, 10392399, 15011243, 20784798, 30022486, 45033729, 90067458, 135101187, 270202374]

約数ペア:

[(1, 270202374), (2, 135101187), (3, 90067458), (6, 45033729), (9, 30022486), (13, 20784798), (18, 15011243), (26, 10392399), (39, 6928266), (53, 5098158), (78, 3464133), (106, 2549079), (117, 2309422), (159, 1699386), (234, 1154711), (318, 849693), (477, 566462), (689, 392166), (954, 283231), (1378, 196083), (2067, 130722), (4134, 65361), (6201, 43574), (12402, 21787)]