987457907808

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{225289}}^1$

素因数の和:225419

約数の個数: 240

約数和(自身を含む): 3091294206000

約数和(自身を除く): 2103836298192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 89, 96, 108, 114, 144, 152, 162, 171, 178, 216, 228, 267, 288, 304, 324, 342, 356, 432, 456, 513, 534, 608, 648, 684, 712, 801, 864, 912, 1026, 1068, 1296, 1368, 1424, 1539, 1602, 1691, 1824, 2052, 2136, 2403, 2592, 2736, 2848, 3078, 3204, 3382, 4104, 4272, 4806, 5073, 5472, 6156, 6408, 6764, 7209, 8208, 8544, 9612, 10146, 12312, 12816, 13528, 14418, 15219, 16416, 19224, 20292, 24624, 25632, 27056, 28836, 30438, 38448, 40584, 45657, 49248, 54112, 57672, 60876, 76896, 81168, 91314, 115344, 121752, 136971, 162336, 182628, 225289, 230688, 243504, 273942, 365256, 450578, 487008, 547884, 675867, 730512, 901156, 1095768, 1351734, 1461024, 1802312, 2027601, 2191536, 2703468, 3604624, 4055202, 4280491, 4383072, 5406936, 6082803, 7209248, 8110404, 8560982, 10813872, 12165606, 12841473, 16220808, 17121964, 18248409, 20050721, 21627744, 24331212, 25682946, 32441616, 34243928, 36496818, 38524419, 40101442, 48662424, 51365892, 60152163, 64883232, 68487856, 72993636, 77048838, 80202884, 97324848, 102731784, 115573257, 120304326, 136975712, 145987272, 154097676, 160405768, 180456489, 194649696, 205463568, 231146514, 240608652, 291974544, 308195352, 320811536, 346719771, 360912978, 380963699, 410927136, 462293028, 481217304, 541369467, 583949088, 616390704, 641623072, 693439542, 721825956, 761927398, 924586056, 962434608, 1082738934, 1142891097, 1232781408, 1386879084, 1443651912, 1523854796, 1624108401, 1849172112, 1924869216, 2165477868, 2285782194, 2773758168, 2887303824, 3047709592, 3248216802, 3428673291, 3698344224, 4330955736, 4571564388, 5547516336, 5774607648, 6095419184, 6496433604, 6857346582, 8661911472, 9143128776, 10286019873, 11095032672, 12190838368, 12992867208, 13714693164, 17323822944, 18286257552, 20572039746, 25985734416, 27429386328, 30858059619, 36572515104, 41144079492, 51971468832, 54858772656, 61716119238, 82288158984, 109717545312, 123432238476, 164576317968, 246864476952, 329152635936, 493728953904, 987457907808]

約数ペア:

[(1, 987457907808), (2, 493728953904), (3, 329152635936), (4, 246864476952), (6, 164576317968), (8, 123432238476), (9, 109717545312), (12, 82288158984), (16, 61716119238), (18, 54858772656), (19, 51971468832), (24, 41144079492), (27, 36572515104), (32, 30858059619), (36, 27429386328), (38, 25985734416), (48, 20572039746), (54, 18286257552), (57, 17323822944), (72, 13714693164), (76, 12992867208), (81, 12190838368), (89, 11095032672), (96, 10286019873), (108, 9143128776), (114, 8661911472), (144, 6857346582), (152, 6496433604), (162, 6095419184), (171, 5774607648), (178, 5547516336), (216, 4571564388), (228, 4330955736), (267, 3698344224), (288, 3428673291), (304, 3248216802), (324, 3047709592), (342, 2887303824), (356, 2773758168), (432, 2285782194), (456, 2165477868), (513, 1924869216), (534, 1849172112), (608, 1624108401), (648, 1523854796), (684, 1443651912), (712, 1386879084), (801, 1232781408), (864, 1142891097), (912, 1082738934), (1026, 962434608), (1068, 924586056), (1296, 761927398), (1368, 721825956), (1424, 693439542), (1539, 641623072), (1602, 616390704), (1691, 583949088), (1824, 541369467), (2052, 481217304), (2136, 462293028), (2403, 410927136), (2592, 380963699), (2736, 360912978), (2848, 346719771), (3078, 320811536), (3204, 308195352), (3382, 291974544), (4104, 240608652), (4272, 231146514), (4806, 205463568), (5073, 194649696), (5472, 180456489), (6156, 160405768), (6408, 154097676), (6764, 145987272), (7209, 136975712), (8208, 120304326), (8544, 115573257), (9612, 102731784), (10146, 97324848), (12312, 80202884), (12816, 77048838), (13528, 72993636), (14418, 68487856), (15219, 64883232), (16416, 60152163), (19224, 51365892), (20292, 48662424), (24624, 40101442), (25632, 38524419), (27056, 36496818), (28836, 34243928), (30438, 32441616), (38448, 25682946), (40584, 24331212), (45657, 21627744), (49248, 20050721), (54112, 18248409), (57672, 17121964), (60876, 16220808), (76896, 12841473), (81168, 12165606), (91314, 10813872), (115344, 8560982), (121752, 8110404), (136971, 7209248), (162336, 6082803), (182628, 5406936), (225289, 4383072), (230688, 4280491), (243504, 4055202), (273942, 3604624), (365256, 2703468), (450578, 2191536), (487008, 2027601), (547884, 1802312), (675867, 1461024), (730512, 1351734), (901156, 1095768)]