321040512

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 1070121780

約数和(自身を除く): 749081268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 97, 102, 104, 117, 128, 136, 144, 153, 156, 169, 192, 194, 204, 208, 221, 234, 272, 288, 291, 306, 312, 338, 384, 388, 408, 416, 442, 468, 507, 544, 576, 582, 612, 624, 663, 676, 776, 816, 832, 873, 884, 936, 1014, 1088, 1152, 1164, 1224, 1248, 1261, 1326, 1352, 1521, 1552, 1632, 1649, 1664, 1746, 1768, 1872, 1989, 2028, 2176, 2328, 2448, 2496, 2522, 2652, 2704, 2873, 3042, 3104, 3264, 3298, 3492, 3536, 3744, 3783, 3978, 4056, 4656, 4896, 4947, 4992, 5044, 5304, 5408, 5746, 6084, 6208, 6528, 6596, 6984, 7072, 7488, 7566, 7956, 8112, 8619, 9312, 9792, 9894, 10088, 10608, 10816, 11349, 11492, 12168, 12416, 13192, 13968, 14144, 14841, 14976, 15132, 15912, 16224, 16393, 17238, 18624, 19584, 19788, 20176, 21216, 21437, 21632, 22698, 22984, 24336, 25857, 26384, 27936, 28288, 29682, 30264, 31824, 32448, 32786, 34476, 37248, 39576, 40352, 42432, 42874, 45396, 45968, 48672, 49179, 51714, 52768, 55872, 59364, 60528, 63648, 64311, 64896, 65572, 68952, 79152, 80704, 84864, 85748, 90792, 91936, 97344, 98358, 103428, 105536, 111744, 118728, 121056, 127296, 128622, 131144, 137904, 147537, 158304, 161408, 171496, 181584, 183872, 192933, 194688, 196716, 206856, 211072, 237456, 242112, 254592, 257244, 262288, 275808, 278681, 295074, 316608, 342992, 363168, 367744, 385866, 393432, 413712, 474912, 484224, 514488, 524576, 551616, 557362, 590148, 633216, 685984, 726336, 771732, 786864, 827424, 836043, 949824, 1028976, 1049152, 1103232, 1114724, 1180296, 1371968, 1452672, 1543464, 1573728, 1654848, 1672086, 1899648, 2057952, 2098304, 2229448, 2360592, 2508129, 2743936, 3086928, 3147456, 3309696, 3344172, 4115904, 4458896, 4721184, 5016258, 6173856, 6294912, 6688344, 8231808, 8917792, 9442368, 10032516, 12347712, 13376688, 17835584, 18884736, 20065032, 24695424, 26753376, 35671168, 40130064, 53506752, 80260128, 107013504, 160520256, 321040512]

約数ペア:

[(1, 321040512), (2, 160520256), (3, 107013504), (4, 80260128), (6, 53506752), (8, 40130064), (9, 35671168), (12, 26753376), (13, 24695424), (16, 20065032), (17, 18884736), (18, 17835584), (24, 13376688), (26, 12347712), (32, 10032516), (34, 9442368), (36, 8917792), (39, 8231808), (48, 6688344), (51, 6294912), (52, 6173856), (64, 5016258), (68, 4721184), (72, 4458896), (78, 4115904), (96, 3344172), (97, 3309696), (102, 3147456), (104, 3086928), (117, 2743936), (128, 2508129), (136, 2360592), (144, 2229448), (153, 2098304), (156, 2057952), (169, 1899648), (192, 1672086), (194, 1654848), (204, 1573728), (208, 1543464), (221, 1452672), (234, 1371968), (272, 1180296), (288, 1114724), (291, 1103232), (306, 1049152), (312, 1028976), (338, 949824), (384, 836043), (388, 827424), (408, 786864), (416, 771732), (442, 726336), (468, 685984), (507, 633216), (544, 590148), (576, 557362), (582, 551616), (612, 524576), (624, 514488), (663, 484224), (676, 474912), (776, 413712), (816, 393432), (832, 385866), (873, 367744), (884, 363168), (936, 342992), (1014, 316608), (1088, 295074), (1152, 278681), (1164, 275808), (1224, 262288), (1248, 257244), (1261, 254592), (1326, 242112), (1352, 237456), (1521, 211072), (1552, 206856), (1632, 196716), (1649, 194688), (1664, 192933), (1746, 183872), (1768, 181584), (1872, 171496), (1989, 161408), (2028, 158304), (2176, 147537), (2328, 137904), (2448, 131144), (2496, 128622), (2522, 127296), (2652, 121056), (2704, 118728), (2873, 111744), (3042, 105536), (3104, 103428), (3264, 98358), (3298, 97344), (3492, 91936), (3536, 90792), (3744, 85748), (3783, 84864), (3978, 80704), (4056, 79152), (4656, 68952), (4896, 65572), (4947, 64896), (4992, 64311), (5044, 63648), (5304, 60528), (5408, 59364), (5746, 55872), (6084, 52768), (6208, 51714), (6528, 49179), (6596, 48672), (6984, 45968), (7072, 45396), (7488, 42874), (7566, 42432), (7956, 40352), (8112, 39576), (8619, 37248), (9312, 34476), (9792, 32786), (9894, 32448), (10088, 31824), (10608, 30264), (10816, 29682), (11349, 28288), (11492, 27936), (12168, 26384), (12416, 25857), (13192, 24336), (13968, 22984), (14144, 22698), (14841, 21632), (14976, 21437), (15132, 21216), (15912, 20176), (16224, 19788), (16393, 19584), (17238, 18624)]