338788576978

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1\times {\mathrm{2053}}^1\times {\mathrm{2281}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 517863698352

約数和(自身を除く): 179075121374

約数列:

[1, 2, 61, 122, 593, 1186, 2053, 2281, 4106, 4562, 36173, 72346, 125233, 139141, 250466, 278282, 1217429, 1352633, 2434858, 2705266, 4682893, 9365786, 74263169, 82510613, 148526338, 165021226, 285656473, 571312946, 2776955549, 5553911098, 169394288489, 338788576978]

約数ペア:

[(1, 338788576978), (2, 169394288489), (61, 5553911098), (122, 2776955549), (593, 571312946), (1186, 285656473), (2053, 165021226), (2281, 148526338), (4106, 82510613), (4562, 74263169), (36173, 9365786), (72346, 4682893), (125233, 2705266), (139141, 2434858), (250466, 1352633), (278282, 1217429)]