944206564

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1621}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 1922731776

約数和(自身を除く): 978525212

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 293, 497, 586, 994, 1172, 1621, 1988, 2051, 3242, 4102, 6484, 8204, 11347, 20803, 22694, 41606, 45388, 83212, 115091, 145621, 230182, 291242, 460364, 474953, 582484, 805637, 949906, 1611274, 1899812, 3222548, 3324671, 6649342, 13298684, 33721663, 67443326, 134886652, 236051641, 472103282, 944206564]

約数ペア:

[(1, 944206564), (2, 472103282), (4, 236051641), (7, 134886652), (14, 67443326), (28, 33721663), (71, 13298684), (142, 6649342), (284, 3324671), (293, 3222548), (497, 1899812), (586, 1611274), (994, 949906), (1172, 805637), (1621, 582484), (1988, 474953), (2051, 460364), (3242, 291242), (4102, 230182), (6484, 145621), (8204, 115091), (11347, 83212), (20803, 45388), (22694, 41606)]