328767488

素因数分解:

$2^{11}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 520371712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 71, 76, 112, 119, 128, 133, 136, 142, 152, 224, 238, 256, 266, 272, 284, 304, 323, 448, 476, 497, 512, 532, 544, 568, 608, 646, 896, 952, 994, 1024, 1064, 1088, 1136, 1207, 1216, 1292, 1349, 1792, 1904, 1988, 2048, 2128, 2176, 2261, 2272, 2414, 2432, 2584, 2698, 3584, 3808, 3976, 4256, 4352, 4522, 4544, 4828, 4864, 5168, 5396, 7168, 7616, 7952, 8449, 8512, 8704, 9044, 9088, 9443, 9656, 9728, 10336, 10792, 14336, 15232, 15904, 16898, 17024, 17408, 18088, 18176, 18886, 19312, 19456, 20672, 21584, 22933, 30464, 31808, 33796, 34048, 34816, 36176, 36352, 37772, 38624, 38912, 41344, 43168, 45866, 60928, 63616, 67592, 68096, 72352, 72704, 75544, 77248, 82688, 86336, 91732, 121856, 127232, 135184, 136192, 144704, 145408, 151088, 154496, 160531, 165376, 172672, 183464, 243712, 254464, 270368, 272384, 289408, 302176, 308992, 321062, 330752, 345344, 366928, 508928, 540736, 578816, 604352, 617984, 642124, 661504, 690688, 733856, 1017856, 1081472, 1157632, 1208704, 1235968, 1284248, 1381376, 1467712, 2162944, 2315264, 2417408, 2471936, 2568496, 2762752, 2935424, 4325888, 4630528, 4834816, 5136992, 5870848, 8651776, 9669632, 10273984, 11741696, 17303552, 19339264, 20547968, 23483392, 41095936, 46966784, 82191872, 164383744, 328767488]

約数ペア:

[(1, 328767488), (2, 164383744), (4, 82191872), (7, 46966784), (8, 41095936), (14, 23483392), (16, 20547968), (17, 19339264), (19, 17303552), (28, 11741696), (32, 10273984), (34, 9669632), (38, 8651776), (56, 5870848), (64, 5136992), (68, 4834816), (71, 4630528), (76, 4325888), (112, 2935424), (119, 2762752), (128, 2568496), (133, 2471936), (136, 2417408), (142, 2315264), (152, 2162944), (224, 1467712), (238, 1381376), (256, 1284248), (266, 1235968), (272, 1208704), (284, 1157632), (304, 1081472), (323, 1017856), (448, 733856), (476, 690688), (497, 661504), (512, 642124), (532, 617984), (544, 604352), (568, 578816), (608, 540736), (646, 508928), (896, 366928), (952, 345344), (994, 330752), (1024, 321062), (1064, 308992), (1088, 302176), (1136, 289408), (1207, 272384), (1216, 270368), (1292, 254464), (1349, 243712), (1792, 183464), (1904, 172672), (1988, 165376), (2048, 160531), (2128, 154496), (2176, 151088), (2261, 145408), (2272, 144704), (2414, 136192), (2432, 135184), (2584, 127232), (2698, 121856), (3584, 91732), (3808, 86336), (3976, 82688), (4256, 77248), (4352, 75544), (4522, 72704), (4544, 72352), (4828, 68096), (4864, 67592), (5168, 63616), (5396, 60928), (7168, 45866), (7616, 43168), (7952, 41344), (8449, 38912), (8512, 38624), (8704, 37772), (9044, 36352), (9088, 36176), (9443, 34816), (9656, 34048), (9728, 33796), (10336, 31808), (10792, 30464), (14336, 22933), (15232, 21584), (15904, 20672), (16898, 19456), (17024, 19312), (17408, 18886), (18088, 18176)]