123417448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 311869440

約数和(自身を除く): 188451992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 184, 217, 248, 253, 281, 308, 322, 341, 434, 506, 562, 616, 644, 682, 713, 868, 1012, 1124, 1288, 1364, 1426, 1736, 1771, 1967, 2024, 2248, 2387, 2728, 2852, 3091, 3542, 3934, 4774, 4991, 5704, 6182, 6463, 7084, 7843, 7868, 8711, 9548, 9982, 12364, 12926, 14168, 15686, 15736, 17422, 19096, 19964, 21637, 24728, 25852, 31372, 34844, 39928, 43274, 45241, 51704, 54901, 60977, 62744, 69688, 71093, 86548, 90482, 95821, 109802, 121954, 142186, 173096, 180964, 191642, 200353, 219604, 243908, 284372, 361928, 383284, 400706, 439208, 487816, 497651, 568744, 670747, 766568, 801412, 995302, 1341494, 1402471, 1602824, 1990604, 2203883, 2682988, 2804942, 3981208, 4407766, 5365976, 5609884, 8815532, 11219768, 15427181, 17631064, 30854362, 61708724, 123417448]

約数ペア:

[(1, 123417448), (2, 61708724), (4, 30854362), (7, 17631064), (8, 15427181), (11, 11219768), (14, 8815532), (22, 5609884), (23, 5365976), (28, 4407766), (31, 3981208), (44, 2804942), (46, 2682988), (56, 2203883), (62, 1990604), (77, 1602824), (88, 1402471), (92, 1341494), (124, 995302), (154, 801412), (161, 766568), (184, 670747), (217, 568744), (248, 497651), (253, 487816), (281, 439208), (308, 400706), (322, 383284), (341, 361928), (434, 284372), (506, 243908), (562, 219604), (616, 200353), (644, 191642), (682, 180964), (713, 173096), (868, 142186), (1012, 121954), (1124, 109802), (1288, 95821), (1364, 90482), (1426, 86548), (1736, 71093), (1771, 69688), (1967, 62744), (2024, 60977), (2248, 54901), (2387, 51704), (2728, 45241), (2852, 43274), (3091, 39928), (3542, 34844), (3934, 31372), (4774, 25852), (4991, 24728), (5704, 21637), (6182, 19964), (6463, 19096), (7084, 17422), (7843, 15736), (7868, 15686), (8711, 14168), (9548, 12926), (9982, 12364)]