313534892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 639453360

約数和(自身を除く): 325918468

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 148, 229, 319, 407, 458, 638, 814, 841, 916, 1073, 1276, 1628, 1682, 2146, 2519, 3364, 4292, 5038, 6641, 8473, 9251, 10076, 11803, 13282, 16946, 18502, 23606, 26564, 31117, 33892, 37004, 47212, 62234, 73051, 93203, 124468, 146102, 186406, 192589, 245717, 292204, 342287, 372812, 385178, 491434, 684574, 770356, 982868, 1369148, 2118479, 2702887, 4236958, 5405774, 7125793, 8473916, 10811548, 14251586, 28503172, 78383723, 156767446, 313534892]

約数ペア:

[(1, 313534892), (2, 156767446), (4, 78383723), (11, 28503172), (22, 14251586), (29, 10811548), (37, 8473916), (44, 7125793), (58, 5405774), (74, 4236958), (116, 2702887), (148, 2118479), (229, 1369148), (319, 982868), (407, 770356), (458, 684574), (638, 491434), (814, 385178), (841, 372812), (916, 342287), (1073, 292204), (1276, 245717), (1628, 192589), (1682, 186406), (2146, 146102), (2519, 124468), (3364, 93203), (4292, 73051), (5038, 62234), (6641, 47212), (8473, 37004), (9251, 33892), (10076, 31117), (11803, 26564), (13282, 23606), (16946, 18502)]