1217361664

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 2670216192

約数和(自身を除く): 1452854528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 53, 64, 83, 92, 94, 106, 128, 166, 184, 188, 212, 256, 332, 368, 376, 424, 664, 736, 752, 848, 1081, 1219, 1328, 1472, 1504, 1696, 1909, 2162, 2438, 2491, 2656, 2944, 3008, 3392, 3818, 3901, 4324, 4399, 4876, 4982, 5312, 5888, 6016, 6784, 7636, 7802, 8648, 8798, 9752, 9964, 10624, 12032, 13568, 15272, 15604, 17296, 17596, 19504, 19928, 21248, 30544, 31208, 34592, 35192, 39008, 39856, 57293, 61088, 62416, 69184, 70384, 78016, 79712, 89723, 101177, 114586, 122176, 124832, 138368, 140768, 156032, 159424, 179446, 202354, 206753, 229172, 244352, 249664, 276736, 281536, 312064, 318848, 358892, 404708, 413506, 458344, 488704, 499328, 563072, 637696, 717784, 809416, 827012, 916688, 998656, 1126144, 1435568, 1618832, 1654024, 1833376, 2871136, 3237664, 3308048, 3666752, 4755319, 5742272, 6475328, 6616096, 7333504, 9510638, 11484544, 12950656, 13232192, 14667008, 19021276, 22969088, 25901312, 26464384, 38042552, 52928768, 76085104, 152170208, 304340416, 608680832, 1217361664]

約数ペア:

[(1, 1217361664), (2, 608680832), (4, 304340416), (8, 152170208), (16, 76085104), (23, 52928768), (32, 38042552), (46, 26464384), (47, 25901312), (53, 22969088), (64, 19021276), (83, 14667008), (92, 13232192), (94, 12950656), (106, 11484544), (128, 9510638), (166, 7333504), (184, 6616096), (188, 6475328), (212, 5742272), (256, 4755319), (332, 3666752), (368, 3308048), (376, 3237664), (424, 2871136), (664, 1833376), (736, 1654024), (752, 1618832), (848, 1435568), (1081, 1126144), (1219, 998656), (1328, 916688), (1472, 827012), (1504, 809416), (1696, 717784), (1909, 637696), (2162, 563072), (2438, 499328), (2491, 488704), (2656, 458344), (2944, 413506), (3008, 404708), (3392, 358892), (3818, 318848), (3901, 312064), (4324, 281536), (4399, 276736), (4876, 249664), (4982, 244352), (5312, 229172), (5888, 206753), (6016, 202354), (6784, 179446), (7636, 159424), (7802, 156032), (8648, 140768), (8798, 138368), (9752, 124832), (9964, 122176), (10624, 114586), (12032, 101177), (13568, 89723), (15272, 79712), (15604, 78016), (17296, 70384), (17596, 69184), (19504, 62416), (19928, 61088), (21248, 57293), (30544, 39856), (31208, 39008), (34592, 35192)]