217212672

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 621637632

約数和(自身を除く): 404424960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 127, 128, 131, 136, 192, 204, 254, 256, 262, 272, 381, 384, 393, 408, 508, 524, 544, 762, 768, 786, 816, 1016, 1048, 1088, 1524, 1572, 1632, 2032, 2096, 2159, 2176, 2227, 3048, 3144, 3264, 4064, 4192, 4318, 4352, 4454, 6096, 6288, 6477, 6528, 6681, 8128, 8384, 8636, 8908, 12192, 12576, 12954, 13056, 13362, 16256, 16637, 16768, 17272, 17816, 24384, 25152, 25908, 26724, 32512, 33274, 33536, 34544, 35632, 48768, 49911, 50304, 51816, 53448, 66548, 69088, 71264, 97536, 99822, 100608, 103632, 106896, 133096, 138176, 142528, 199644, 207264, 213792, 266192, 276352, 282829, 285056, 399288, 414528, 427584, 532384, 552704, 565658, 570112, 798576, 829056, 848487, 855168, 1064768, 1131316, 1597152, 1658112, 1696974, 1710336, 2129536, 2262632, 3194304, 3393948, 4259072, 4525264, 6388608, 6787896, 9050528, 12777216, 13575792, 18101056, 27151584, 36202112, 54303168, 72404224, 108606336, 217212672]

約数ペア:

[(1, 217212672), (2, 108606336), (3, 72404224), (4, 54303168), (6, 36202112), (8, 27151584), (12, 18101056), (16, 13575792), (17, 12777216), (24, 9050528), (32, 6787896), (34, 6388608), (48, 4525264), (51, 4259072), (64, 3393948), (68, 3194304), (96, 2262632), (102, 2129536), (127, 1710336), (128, 1696974), (131, 1658112), (136, 1597152), (192, 1131316), (204, 1064768), (254, 855168), (256, 848487), (262, 829056), (272, 798576), (381, 570112), (384, 565658), (393, 552704), (408, 532384), (508, 427584), (524, 414528), (544, 399288), (762, 285056), (768, 282829), (786, 276352), (816, 266192), (1016, 213792), (1048, 207264), (1088, 199644), (1524, 142528), (1572, 138176), (1632, 133096), (2032, 106896), (2096, 103632), (2159, 100608), (2176, 99822), (2227, 97536), (3048, 71264), (3144, 69088), (3264, 66548), (4064, 53448), (4192, 51816), (4318, 50304), (4352, 49911), (4454, 48768), (6096, 35632), (6288, 34544), (6477, 33536), (6528, 33274), (6681, 32512), (8128, 26724), (8384, 25908), (8636, 25152), (8908, 24384), (12192, 17816), (12576, 17272), (12954, 16768), (13056, 16637), (13362, 16256)]