340941244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8779}}^1$

素因数の和:8882

約数の個数: 48

約数和(自身を含む): 727686400

約数和(自身を除く): 386745156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 8779, 9709, 17558, 19418, 35116, 38836, 61453, 122906, 166801, 245812, 333602, 640867, 667204, 1167607, 1281734, 2335214, 2563468, 4486069, 4670428, 8972138, 12176473, 17944276, 24352946, 48705892, 85235311, 170470622, 340941244]

約数ペア:

[(1, 340941244), (2, 170470622), (4, 85235311), (7, 48705892), (14, 24352946), (19, 17944276), (28, 12176473), (38, 8972138), (73, 4670428), (76, 4486069), (133, 2563468), (146, 2335214), (266, 1281734), (292, 1167607), (511, 667204), (532, 640867), (1022, 333602), (1387, 245812), (2044, 166801), (2774, 122906), (5548, 61453), (8779, 38836), (9709, 35116), (17558, 19418)]