394702644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 1126137600

約数和(自身を除く): 731434956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 79, 84, 87, 98, 116, 147, 158, 174, 196, 203, 237, 293, 294, 316, 348, 406, 474, 553, 586, 588, 609, 812, 879, 948, 1106, 1172, 1218, 1421, 1659, 1758, 2051, 2212, 2291, 2436, 2842, 3318, 3516, 3871, 4102, 4263, 4582, 5684, 6153, 6636, 6873, 7742, 8204, 8497, 8526, 9164, 11613, 12306, 13746, 14357, 15484, 16037, 16994, 17052, 23147, 23226, 24612, 25491, 27492, 28714, 32074, 33988, 43071, 46294, 46452, 48111, 50982, 57428, 59479, 64148, 69441, 86142, 92588, 96222, 101964, 112259, 118958, 138882, 162029, 172284, 178437, 192444, 224518, 237916, 277764, 324058, 336777, 356874, 416353, 449036, 486087, 648116, 671263, 673554, 713748, 832706, 972174, 1134203, 1249059, 1342526, 1347108, 1665412, 1944348, 2013789, 2268406, 2498118, 2685052, 3402609, 4027578, 4536812, 4698841, 4996236, 6805218, 8055156, 9397682, 13610436, 14096523, 18795364, 28193046, 32891887, 56386092, 65783774, 98675661, 131567548, 197351322, 394702644]

約数ペア:

[(1, 394702644), (2, 197351322), (3, 131567548), (4, 98675661), (6, 65783774), (7, 56386092), (12, 32891887), (14, 28193046), (21, 18795364), (28, 14096523), (29, 13610436), (42, 9397682), (49, 8055156), (58, 6805218), (79, 4996236), (84, 4698841), (87, 4536812), (98, 4027578), (116, 3402609), (147, 2685052), (158, 2498118), (174, 2268406), (196, 2013789), (203, 1944348), (237, 1665412), (293, 1347108), (294, 1342526), (316, 1249059), (348, 1134203), (406, 972174), (474, 832706), (553, 713748), (586, 673554), (588, 671263), (609, 648116), (812, 486087), (879, 449036), (948, 416353), (1106, 356874), (1172, 336777), (1218, 324058), (1421, 277764), (1659, 237916), (1758, 224518), (2051, 192444), (2212, 178437), (2291, 172284), (2436, 162029), (2842, 138882), (3318, 118958), (3516, 112259), (3871, 101964), (4102, 96222), (4263, 92588), (4582, 86142), (5684, 69441), (6153, 64148), (6636, 59479), (6873, 57428), (7742, 50982), (8204, 48111), (8497, 46452), (8526, 46294), (9164, 43071), (11613, 33988), (12306, 32074), (13746, 28714), (14357, 27492), (15484, 25491), (16037, 24612), (16994, 23226), (17052, 23147)]