378772758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{231241}}^1$

素因数の和:231269

約数の個数: 48

約数和(自身を含む): 1010065056

約数和(自身を除く): 631292298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 231241, 462482, 693723, 1387446, 1618687, 2081169, 3006133, 3237374, 4162338, 4856061, 6012266, 9018399, 9712122, 14568183, 18036798, 21042931, 27055197, 29136366, 42085862, 54110394, 63128793, 126257586, 189386379, 378772758]

約数ペア:

[(1, 378772758), (2, 189386379), (3, 126257586), (6, 63128793), (7, 54110394), (9, 42085862), (13, 29136366), (14, 27055197), (18, 21042931), (21, 18036798), (26, 14568183), (39, 9712122), (42, 9018399), (63, 6012266), (78, 4856061), (91, 4162338), (117, 3237374), (126, 3006133), (182, 2081169), (234, 1618687), (273, 1387446), (546, 693723), (819, 462482), (1638, 231241)]