348476128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 991001088

約数和(自身を除く): 642524960

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 43, 44, 46, 52, 56, 77, 86, 88, 91, 92, 104, 112, 121, 143, 154, 161, 172, 176, 182, 184, 208, 224, 242, 253, 286, 299, 301, 308, 322, 344, 352, 364, 368, 416, 473, 484, 506, 559, 572, 598, 602, 616, 644, 688, 728, 736, 847, 946, 968, 989, 1001, 1012, 1118, 1144, 1196, 1204, 1232, 1288, 1376, 1456, 1573, 1694, 1771, 1892, 1936, 1978, 2002, 2024, 2093, 2236, 2288, 2392, 2408, 2464, 2576, 2783, 2912, 3146, 3289, 3311, 3388, 3542, 3784, 3872, 3913, 3956, 4004, 4048, 4186, 4472, 4576, 4784, 4816, 5152, 5203, 5566, 6149, 6292, 6578, 6622, 6776, 6923, 7084, 7568, 7826, 7912, 8008, 8096, 8372, 8944, 9568, 9632, 10406, 10879, 11011, 11132, 12298, 12584, 12857, 13156, 13244, 13552, 13846, 14168, 15136, 15652, 15824, 16016, 16744, 17888, 19481, 20812, 21758, 22022, 22264, 23023, 24596, 25168, 25714, 26312, 26488, 27104, 27692, 28336, 31304, 31648, 32032, 33488, 36179, 36421, 38962, 41624, 43043, 43516, 44044, 44528, 46046, 49192, 50336, 51428, 52624, 52976, 55384, 56672, 62608, 66976, 67639, 72358, 72842, 76153, 77924, 83248, 86086, 87032, 88088, 89056, 89999, 92092, 98384, 102856, 105248, 105952, 110768, 119669, 125216, 135278, 141427, 144716, 145684, 152306, 155848, 166496, 172172, 174064, 176176, 179998, 184184, 196768, 205712, 221536, 239338, 253253, 270556, 282854, 289432, 291368, 304612, 311696, 344344, 348128, 352352, 359996, 368368, 411424, 473473, 478676, 506506, 541112, 565708, 578864, 582736, 609224, 623392, 688688, 719992, 736736, 837683, 946946, 957352, 989989, 1013012, 1082224, 1131416, 1157728, 1165472, 1218448, 1377376, 1439984, 1555697, 1675366, 1893892, 1914704, 1979978, 2026024, 2164448, 2262832, 2436896, 2879968, 3111394, 3350732, 3787784, 3829408, 3959956, 4052048, 4525664, 6222788, 6701464, 7575568, 7919912, 8104096, 10889879, 12445576, 13402928, 15151136, 15839824, 21779758, 24891152, 26805856, 31679648, 43559516, 49782304, 87119032, 174238064, 348476128]

約数ペア:

[(1, 348476128), (2, 174238064), (4, 87119032), (7, 49782304), (8, 43559516), (11, 31679648), (13, 26805856), (14, 24891152), (16, 21779758), (22, 15839824), (23, 15151136), (26, 13402928), (28, 12445576), (32, 10889879), (43, 8104096), (44, 7919912), (46, 7575568), (52, 6701464), (56, 6222788), (77, 4525664), (86, 4052048), (88, 3959956), (91, 3829408), (92, 3787784), (104, 3350732), (112, 3111394), (121, 2879968), (143, 2436896), (154, 2262832), (161, 2164448), (172, 2026024), (176, 1979978), (182, 1914704), (184, 1893892), (208, 1675366), (224, 1555697), (242, 1439984), (253, 1377376), (286, 1218448), (299, 1165472), (301, 1157728), (308, 1131416), (322, 1082224), (344, 1013012), (352, 989989), (364, 957352), (368, 946946), (416, 837683), (473, 736736), (484, 719992), (506, 688688), (559, 623392), (572, 609224), (598, 582736), (602, 578864), (616, 565708), (644, 541112), (688, 506506), (728, 478676), (736, 473473), (847, 411424), (946, 368368), (968, 359996), (989, 352352), (1001, 348128), (1012, 344344), (1118, 311696), (1144, 304612), (1196, 291368), (1204, 289432), (1232, 282854), (1288, 270556), (1376, 253253), (1456, 239338), (1573, 221536), (1694, 205712), (1771, 196768), (1892, 184184), (1936, 179998), (1978, 176176), (2002, 174064), (2024, 172172), (2093, 166496), (2236, 155848), (2288, 152306), (2392, 145684), (2408, 144716), (2464, 141427), (2576, 135278), (2783, 125216), (2912, 119669), (3146, 110768), (3289, 105952), (3311, 105248), (3388, 102856), (3542, 98384), (3784, 92092), (3872, 89999), (3913, 89056), (3956, 88088), (4004, 87032), (4048, 86086), (4186, 83248), (4472, 77924), (4576, 76153), (4784, 72842), (4816, 72358), (5152, 67639), (5203, 66976), (5566, 62608), (6149, 56672), (6292, 55384), (6578, 52976), (6622, 52624), (6776, 51428), (6923, 50336), (7084, 49192), (7568, 46046), (7826, 44528), (7912, 44044), (8008, 43516), (8096, 43043), (8372, 41624), (8944, 38962), (9568, 36421), (9632, 36179), (10406, 33488), (10879, 32032), (11011, 31648), (11132, 31304), (12298, 28336), (12584, 27692), (12857, 27104), (13156, 26488), (13244, 26312), (13552, 25714), (13846, 25168), (14168, 24596), (15136, 23023), (15652, 22264), (15824, 22022), (16016, 21758), (16744, 20812), (17888, 19481)]