1228269728

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 2825109504

約数和(自身を除く): 1596839776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 223, 224, 268, 367, 446, 469, 536, 734, 892, 938, 1072, 1468, 1561, 1784, 1876, 2144, 2569, 2936, 3122, 3568, 3752, 5138, 5872, 6244, 7136, 7504, 10276, 11744, 12488, 14941, 15008, 20552, 24589, 24976, 29882, 41104, 49178, 49952, 59764, 81841, 82208, 98356, 104587, 119528, 163682, 172123, 196712, 209174, 239056, 327364, 344246, 393424, 418348, 478112, 572887, 654728, 688492, 786848, 836696, 1145774, 1309456, 1376984, 1673392, 2291548, 2618912, 2753968, 3346784, 4583096, 5483347, 5507936, 9166192, 10966694, 18332384, 21933388, 38383429, 43866776, 76766858, 87733552, 153533716, 175467104, 307067432, 614134864, 1228269728]

約数ペア:

[(1, 1228269728), (2, 614134864), (4, 307067432), (7, 175467104), (8, 153533716), (14, 87733552), (16, 76766858), (28, 43866776), (32, 38383429), (56, 21933388), (67, 18332384), (112, 10966694), (134, 9166192), (223, 5507936), (224, 5483347), (268, 4583096), (367, 3346784), (446, 2753968), (469, 2618912), (536, 2291548), (734, 1673392), (892, 1376984), (938, 1309456), (1072, 1145774), (1468, 836696), (1561, 786848), (1784, 688492), (1876, 654728), (2144, 572887), (2569, 478112), (2936, 418348), (3122, 393424), (3568, 344246), (3752, 327364), (5138, 239056), (5872, 209174), (6244, 196712), (7136, 172123), (7504, 163682), (10276, 119528), (11744, 104587), (12488, 98356), (14941, 82208), (15008, 81841), (20552, 59764), (24589, 49952), (24976, 49178), (29882, 41104)]