215406048

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 717196032

約数和(自身を除く): 501789984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 71, 78, 88, 96, 102, 104, 132, 136, 142, 143, 156, 169, 176, 187, 204, 208, 213, 221, 264, 272, 284, 286, 312, 338, 352, 374, 408, 416, 426, 429, 442, 507, 528, 544, 561, 568, 572, 624, 663, 676, 748, 781, 816, 852, 858, 884, 923, 1014, 1056, 1122, 1136, 1144, 1207, 1248, 1326, 1352, 1496, 1562, 1632, 1704, 1716, 1768, 1846, 1859, 2028, 2244, 2272, 2288, 2343, 2414, 2431, 2652, 2704, 2769, 2873, 2992, 3124, 3408, 3432, 3536, 3621, 3692, 3718, 4056, 4488, 4576, 4686, 4828, 4862, 5304, 5408, 5538, 5577, 5746, 5984, 6248, 6816, 6864, 7072, 7242, 7293, 7384, 7436, 8112, 8619, 8976, 9372, 9656, 9724, 10153, 10608, 11076, 11154, 11492, 11999, 12496, 13277, 13728, 14484, 14586, 14768, 14872, 15691, 16224, 17238, 17952, 18744, 19312, 19448, 20306, 21216, 22152, 22308, 22984, 23998, 24992, 26554, 28968, 29172, 29536, 29744, 30459, 31382, 31603, 34476, 35997, 37488, 38624, 38896, 39831, 40612, 44304, 44616, 45968, 47073, 47996, 53108, 57936, 58344, 59488, 60918, 62764, 63206, 68952, 71994, 74976, 77792, 79662, 81224, 88608, 89232, 91936, 94146, 94809, 95992, 106216, 115872, 116688, 121836, 125528, 126412, 131989, 137904, 143988, 159324, 162448, 172601, 178464, 188292, 189618, 191984, 203983, 212432, 233376, 243672, 251056, 252824, 263978, 275808, 287976, 318648, 324896, 345202, 376584, 379236, 383968, 395967, 407966, 424864, 487344, 502112, 505648, 517803, 527956, 575952, 611949, 637296, 690404, 753168, 758472, 791934, 815932, 974688, 1011296, 1035606, 1055912, 1151904, 1223898, 1274592, 1380808, 1506336, 1516944, 1583868, 1631864, 2071212, 2111824, 2243813, 2447796, 2761616, 3033888, 3167736, 3263728, 4142424, 4223648, 4487626, 4895592, 5523232, 6335472, 6527456, 6731439, 8284848, 8975252, 9791184, 12670944, 13462878, 16569696, 17950504, 19582368, 26925756, 35901008, 53851512, 71802016, 107703024, 215406048]

約数ペア:

[(1, 215406048), (2, 107703024), (3, 71802016), (4, 53851512), (6, 35901008), (8, 26925756), (11, 19582368), (12, 17950504), (13, 16569696), (16, 13462878), (17, 12670944), (22, 9791184), (24, 8975252), (26, 8284848), (32, 6731439), (33, 6527456), (34, 6335472), (39, 5523232), (44, 4895592), (48, 4487626), (51, 4223648), (52, 4142424), (66, 3263728), (68, 3167736), (71, 3033888), (78, 2761616), (88, 2447796), (96, 2243813), (102, 2111824), (104, 2071212), (132, 1631864), (136, 1583868), (142, 1516944), (143, 1506336), (156, 1380808), (169, 1274592), (176, 1223898), (187, 1151904), (204, 1055912), (208, 1035606), (213, 1011296), (221, 974688), (264, 815932), (272, 791934), (284, 758472), (286, 753168), (312, 690404), (338, 637296), (352, 611949), (374, 575952), (408, 527956), (416, 517803), (426, 505648), (429, 502112), (442, 487344), (507, 424864), (528, 407966), (544, 395967), (561, 383968), (568, 379236), (572, 376584), (624, 345202), (663, 324896), (676, 318648), (748, 287976), (781, 275808), (816, 263978), (852, 252824), (858, 251056), (884, 243672), (923, 233376), (1014, 212432), (1056, 203983), (1122, 191984), (1136, 189618), (1144, 188292), (1207, 178464), (1248, 172601), (1326, 162448), (1352, 159324), (1496, 143988), (1562, 137904), (1632, 131989), (1704, 126412), (1716, 125528), (1768, 121836), (1846, 116688), (1859, 115872), (2028, 106216), (2244, 95992), (2272, 94809), (2288, 94146), (2343, 91936), (2414, 89232), (2431, 88608), (2652, 81224), (2704, 79662), (2769, 77792), (2873, 74976), (2992, 71994), (3124, 68952), (3408, 63206), (3432, 62764), (3536, 60918), (3621, 59488), (3692, 58344), (3718, 57936), (4056, 53108), (4488, 47996), (4576, 47073), (4686, 45968), (4828, 44616), (4862, 44304), (5304, 40612), (5408, 39831), (5538, 38896), (5577, 38624), (5746, 37488), (5984, 35997), (6248, 34476), (6816, 31603), (6864, 31382), (7072, 30459), (7242, 29744), (7293, 29536), (7384, 29172), (7436, 28968), (8112, 26554), (8619, 24992), (8976, 23998), (9372, 22984), (9656, 22308), (9724, 22152), (10153, 21216), (10608, 20306), (11076, 19448), (11154, 19312), (11492, 18744), (11999, 17952), (12496, 17238), (13277, 16224), (13728, 15691), (14484, 14872), (14586, 14768)]