378942486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 843091200

約数和(自身を除く): 464148714

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 67, 78, 118, 134, 177, 201, 354, 402, 767, 871, 1229, 1534, 1742, 2301, 2458, 2613, 3687, 3953, 4602, 5226, 7374, 7906, 11859, 15977, 23718, 31954, 47931, 51389, 72511, 82343, 95862, 102778, 145022, 154167, 164686, 217533, 247029, 308334, 435066, 494058, 942643, 1070459, 1885286, 2140918, 2827929, 3211377, 4858237, 5655858, 6422754, 9716474, 14574711, 29149422, 63157081, 126314162, 189471243, 378942486]

約数ペア:

[(1, 378942486), (2, 189471243), (3, 126314162), (6, 63157081), (13, 29149422), (26, 14574711), (39, 9716474), (59, 6422754), (67, 5655858), (78, 4858237), (118, 3211377), (134, 2827929), (177, 2140918), (201, 1885286), (354, 1070459), (402, 942643), (767, 494058), (871, 435066), (1229, 308334), (1534, 247029), (1742, 217533), (2301, 164686), (2458, 154167), (2613, 145022), (3687, 102778), (3953, 95862), (4602, 82343), (5226, 72511), (7374, 51389), (7906, 47931), (11859, 31954), (15977, 23718)]