836245638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3877}}^1$

素因数の和:4429

約数の個数: 48

約数和(自身を含む): 1894759776

約数和(自身を除く): 1058514138

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 521, 1042, 1563, 3126, 3877, 4689, 7754, 9378, 11631, 11983, 23262, 23966, 34893, 35949, 69786, 71898, 89171, 107847, 178342, 215694, 267513, 535026, 802539, 1605078, 2019917, 4039834, 6059751, 12119502, 18179253, 36358506, 46458091, 92916182, 139374273, 278748546, 418122819, 836245638]

約数ペア:

[(1, 836245638), (2, 418122819), (3, 278748546), (6, 139374273), (9, 92916182), (18, 46458091), (23, 36358506), (46, 18179253), (69, 12119502), (138, 6059751), (207, 4039834), (414, 2019917), (521, 1605078), (1042, 802539), (1563, 535026), (3126, 267513), (3877, 215694), (4689, 178342), (7754, 107847), (9378, 89171), (11631, 71898), (11983, 69786), (23262, 35949), (23966, 34893)]