427152852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 1282290240

約数和(自身を除く): 855137388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 331, 378, 567, 569, 662, 756, 993, 1134, 1138, 1324, 1707, 1986, 2268, 2276, 2317, 2979, 3414, 3972, 3983, 4634, 5121, 5958, 6828, 6951, 7966, 8937, 9268, 10242, 11916, 11949, 13902, 15363, 15932, 17874, 20484, 20853, 23898, 26811, 27804, 30726, 35748, 35847, 41706, 46089, 47796, 53622, 61452, 62559, 71694, 83412, 92178, 107244, 107541, 125118, 143388, 184356, 187677, 188339, 215082, 250236, 322623, 375354, 376678, 430164, 565017, 645246, 750708, 753356, 1130034, 1290492, 1318373, 1695051, 2260068, 2636746, 3390102, 3955119, 5085153, 5273492, 6780204, 7910238, 10170306, 11865357, 15255459, 15820476, 20340612, 23730714, 30510918, 35596071, 47461428, 61021836, 71192142, 106788213, 142384284, 213576426, 427152852]

約数ペア:

[(1, 427152852), (2, 213576426), (3, 142384284), (4, 106788213), (6, 71192142), (7, 61021836), (9, 47461428), (12, 35596071), (14, 30510918), (18, 23730714), (21, 20340612), (27, 15820476), (28, 15255459), (36, 11865357), (42, 10170306), (54, 7910238), (63, 6780204), (81, 5273492), (84, 5085153), (108, 3955119), (126, 3390102), (162, 2636746), (189, 2260068), (252, 1695051), (324, 1318373), (331, 1290492), (378, 1130034), (567, 753356), (569, 750708), (662, 645246), (756, 565017), (993, 430164), (1134, 376678), (1138, 375354), (1324, 322623), (1707, 250236), (1986, 215082), (2268, 188339), (2276, 187677), (2317, 184356), (2979, 143388), (3414, 125118), (3972, 107541), (3983, 107244), (4634, 92178), (5121, 83412), (5958, 71694), (6828, 62559), (6951, 61452), (7966, 53622), (8937, 47796), (9268, 46089), (10242, 41706), (11916, 35847), (11949, 35748), (13902, 30726), (15363, 27804), (15932, 26811), (17874, 23898), (20484, 20853)]