320844672

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 1034035200

約数和(自身を除く): 713190528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 64, 68, 72, 86, 96, 102, 108, 127, 128, 129, 136, 144, 153, 172, 192, 204, 216, 254, 258, 272, 288, 306, 344, 381, 384, 387, 408, 432, 459, 508, 516, 544, 576, 612, 688, 731, 762, 774, 816, 864, 918, 1016, 1032, 1088, 1143, 1152, 1161, 1224, 1376, 1462, 1524, 1548, 1632, 1728, 1836, 2032, 2064, 2159, 2176, 2193, 2286, 2322, 2448, 2752, 2924, 3048, 3096, 3264, 3429, 3456, 3672, 4064, 4128, 4318, 4386, 4572, 4644, 4896, 5461, 5504, 5848, 6096, 6192, 6477, 6528, 6579, 6858, 7344, 8128, 8256, 8636, 8772, 9144, 9288, 9792, 10922, 11696, 12192, 12384, 12954, 13158, 13716, 14688, 16256, 16383, 16512, 17272, 17544, 18288, 18576, 19431, 19584, 19737, 21844, 23392, 24384, 24768, 25908, 26316, 27432, 29376, 32766, 34544, 35088, 36576, 37152, 38862, 39474, 43688, 46784, 48768, 49149, 49536, 51816, 52632, 54864, 58293, 58752, 65532, 69088, 70176, 73152, 74304, 77724, 78948, 87376, 92837, 93568, 98298, 103632, 105264, 109728, 116586, 131064, 138176, 140352, 146304, 147447, 148608, 155448, 157896, 174752, 185674, 196596, 207264, 210528, 219456, 233172, 262128, 276352, 278511, 280704, 294894, 310896, 315792, 349504, 371348, 393192, 414528, 421056, 438912, 466344, 524256, 557022, 589788, 621792, 631584, 699008, 742696, 786384, 829056, 835533, 842112, 932688, 1048512, 1114044, 1179576, 1243584, 1263168, 1485392, 1572768, 1671066, 1865376, 2097024, 2228088, 2359152, 2487168, 2506599, 2526336, 2970784, 3145536, 3342132, 3730752, 4456176, 4718304, 5013198, 5941568, 6291072, 6684264, 7461504, 8912352, 9436608, 10026396, 11883136, 13368528, 17824704, 18873216, 20052792, 26737056, 35649408, 40105584, 53474112, 80211168, 106948224, 160422336, 320844672]

約数ペア:

[(1, 320844672), (2, 160422336), (3, 106948224), (4, 80211168), (6, 53474112), (8, 40105584), (9, 35649408), (12, 26737056), (16, 20052792), (17, 18873216), (18, 17824704), (24, 13368528), (27, 11883136), (32, 10026396), (34, 9436608), (36, 8912352), (43, 7461504), (48, 6684264), (51, 6291072), (54, 5941568), (64, 5013198), (68, 4718304), (72, 4456176), (86, 3730752), (96, 3342132), (102, 3145536), (108, 2970784), (127, 2526336), (128, 2506599), (129, 2487168), (136, 2359152), (144, 2228088), (153, 2097024), (172, 1865376), (192, 1671066), (204, 1572768), (216, 1485392), (254, 1263168), (258, 1243584), (272, 1179576), (288, 1114044), (306, 1048512), (344, 932688), (381, 842112), (384, 835533), (387, 829056), (408, 786384), (432, 742696), (459, 699008), (508, 631584), (516, 621792), (544, 589788), (576, 557022), (612, 524256), (688, 466344), (731, 438912), (762, 421056), (774, 414528), (816, 393192), (864, 371348), (918, 349504), (1016, 315792), (1032, 310896), (1088, 294894), (1143, 280704), (1152, 278511), (1161, 276352), (1224, 262128), (1376, 233172), (1462, 219456), (1524, 210528), (1548, 207264), (1632, 196596), (1728, 185674), (1836, 174752), (2032, 157896), (2064, 155448), (2159, 148608), (2176, 147447), (2193, 146304), (2286, 140352), (2322, 138176), (2448, 131064), (2752, 116586), (2924, 109728), (3048, 105264), (3096, 103632), (3264, 98298), (3429, 93568), (3456, 92837), (3672, 87376), (4064, 78948), (4128, 77724), (4318, 74304), (4386, 73152), (4572, 70176), (4644, 69088), (4896, 65532), (5461, 58752), (5504, 58293), (5848, 54864), (6096, 52632), (6192, 51816), (6477, 49536), (6528, 49149), (6579, 48768), (6858, 46784), (7344, 43688), (8128, 39474), (8256, 38862), (8636, 37152), (8772, 36576), (9144, 35088), (9288, 34544), (9792, 32766), (10922, 29376), (11696, 27432), (12192, 26316), (12384, 25908), (12954, 24768), (13158, 24384), (13716, 23392), (14688, 21844), (16256, 19737), (16383, 19584), (16512, 19431), (17272, 18576), (17544, 18288)]