394400448

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 224

約数和(自身を含む): 1268496320

約数和(自身を除く): 874095872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 97, 104, 108, 117, 144, 156, 181, 192, 194, 208, 216, 234, 288, 291, 312, 351, 362, 388, 416, 432, 468, 543, 576, 582, 624, 702, 724, 776, 832, 864, 873, 936, 1086, 1164, 1248, 1261, 1404, 1448, 1552, 1629, 1728, 1746, 1872, 2172, 2328, 2353, 2496, 2522, 2619, 2808, 2896, 3104, 3258, 3492, 3744, 3783, 4344, 4656, 4706, 4887, 5044, 5238, 5616, 5792, 6208, 6516, 6984, 7059, 7488, 7566, 8688, 9312, 9412, 9774, 10088, 10476, 11232, 11349, 11584, 13032, 13968, 14118, 15132, 17376, 17557, 18624, 18824, 19548, 20176, 20952, 21177, 22464, 22698, 26064, 27936, 28236, 30264, 34047, 34752, 35114, 37648, 39096, 40352, 41904, 42354, 45396, 52128, 52671, 55872, 56472, 60528, 63531, 68094, 70228, 75296, 78192, 80704, 83808, 84708, 90792, 104256, 105342, 112944, 121056, 127062, 136188, 140456, 150592, 156384, 158013, 167616, 169416, 181584, 210684, 225888, 228241, 242112, 254124, 272376, 280912, 312768, 316026, 338832, 363168, 421368, 451776, 456482, 474039, 508248, 544752, 561824, 632052, 677664, 684723, 726336, 842736, 912964, 948078, 1016496, 1089504, 1123648, 1264104, 1355328, 1369446, 1685472, 1825928, 1896156, 2032992, 2054169, 2179008, 2528208, 2738892, 3370944, 3651856, 3792312, 4065984, 4108338, 5056416, 5477784, 6162507, 7303712, 7584624, 8216676, 10112832, 10955568, 12325014, 14607424, 15169248, 16433352, 21911136, 24650028, 30338496, 32866704, 43822272, 49300056, 65733408, 98600112, 131466816, 197200224, 394400448]

約数ペア:

[(1, 394400448), (2, 197200224), (3, 131466816), (4, 98600112), (6, 65733408), (8, 49300056), (9, 43822272), (12, 32866704), (13, 30338496), (16, 24650028), (18, 21911136), (24, 16433352), (26, 15169248), (27, 14607424), (32, 12325014), (36, 10955568), (39, 10112832), (48, 8216676), (52, 7584624), (54, 7303712), (64, 6162507), (72, 5477784), (78, 5056416), (96, 4108338), (97, 4065984), (104, 3792312), (108, 3651856), (117, 3370944), (144, 2738892), (156, 2528208), (181, 2179008), (192, 2054169), (194, 2032992), (208, 1896156), (216, 1825928), (234, 1685472), (288, 1369446), (291, 1355328), (312, 1264104), (351, 1123648), (362, 1089504), (388, 1016496), (416, 948078), (432, 912964), (468, 842736), (543, 726336), (576, 684723), (582, 677664), (624, 632052), (702, 561824), (724, 544752), (776, 508248), (832, 474039), (864, 456482), (873, 451776), (936, 421368), (1086, 363168), (1164, 338832), (1248, 316026), (1261, 312768), (1404, 280912), (1448, 272376), (1552, 254124), (1629, 242112), (1728, 228241), (1746, 225888), (1872, 210684), (2172, 181584), (2328, 169416), (2353, 167616), (2496, 158013), (2522, 156384), (2619, 150592), (2808, 140456), (2896, 136188), (3104, 127062), (3258, 121056), (3492, 112944), (3744, 105342), (3783, 104256), (4344, 90792), (4656, 84708), (4706, 83808), (4887, 80704), (5044, 78192), (5238, 75296), (5616, 70228), (5792, 68094), (6208, 63531), (6516, 60528), (6984, 56472), (7059, 55872), (7488, 52671), (7566, 52128), (8688, 45396), (9312, 42354), (9412, 41904), (9774, 40352), (10088, 39096), (10476, 37648), (11232, 35114), (11349, 34752), (11584, 34047), (13032, 30264), (13968, 28236), (14118, 27936), (15132, 26064), (17376, 22698), (17557, 22464), (18624, 21177), (18824, 20952), (19548, 20176)]