2658385408

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 6373306368

約数和(自身を除く): 3714920960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 217, 224, 248, 256, 284, 337, 434, 448, 496, 497, 512, 568, 674, 868, 896, 992, 994, 1136, 1348, 1736, 1792, 1984, 1988, 2201, 2272, 2359, 2696, 3472, 3584, 3968, 3976, 4402, 4544, 4718, 5392, 6944, 7936, 7952, 8804, 9088, 9436, 10447, 10784, 13888, 15407, 15872, 15904, 17608, 18176, 18872, 20894, 21568, 23927, 27776, 30814, 31808, 35216, 36352, 37744, 41788, 43136, 47854, 55552, 61628, 63616, 70432, 73129, 75488, 83576, 86272, 95708, 111104, 123256, 127232, 140864, 146258, 150976, 167152, 167489, 172544, 191416, 246512, 254464, 281728, 292516, 301952, 334304, 334978, 382832, 493024, 563456, 585032, 603904, 668608, 669956, 741737, 765664, 986048, 1126912, 1170064, 1207808, 1337216, 1339912, 1483474, 1531328, 1972096, 2340128, 2674432, 2679824, 2966948, 3062656, 3944192, 4680256, 5192159, 5348864, 5359648, 5933896, 6125312, 7888384, 9360512, 10384318, 10719296, 11867792, 12250624, 18721024, 20768636, 21438592, 23735584, 37442048, 41537272, 42877184, 47471168, 83074544, 85754368, 94942336, 166149088, 189884672, 332298176, 379769344, 664596352, 1329192704, 2658385408]

約数ペア:

[(1, 2658385408), (2, 1329192704), (4, 664596352), (7, 379769344), (8, 332298176), (14, 189884672), (16, 166149088), (28, 94942336), (31, 85754368), (32, 83074544), (56, 47471168), (62, 42877184), (64, 41537272), (71, 37442048), (112, 23735584), (124, 21438592), (128, 20768636), (142, 18721024), (217, 12250624), (224, 11867792), (248, 10719296), (256, 10384318), (284, 9360512), (337, 7888384), (434, 6125312), (448, 5933896), (496, 5359648), (497, 5348864), (512, 5192159), (568, 4680256), (674, 3944192), (868, 3062656), (896, 2966948), (992, 2679824), (994, 2674432), (1136, 2340128), (1348, 1972096), (1736, 1531328), (1792, 1483474), (1984, 1339912), (1988, 1337216), (2201, 1207808), (2272, 1170064), (2359, 1126912), (2696, 986048), (3472, 765664), (3584, 741737), (3968, 669956), (3976, 668608), (4402, 603904), (4544, 585032), (4718, 563456), (5392, 493024), (6944, 382832), (7936, 334978), (7952, 334304), (8804, 301952), (9088, 292516), (9436, 281728), (10447, 254464), (10784, 246512), (13888, 191416), (15407, 172544), (15872, 167489), (15904, 167152), (17608, 150976), (18176, 146258), (18872, 140864), (20894, 127232), (21568, 123256), (23927, 111104), (27776, 95708), (30814, 86272), (31808, 83576), (35216, 75488), (36352, 73129), (37744, 70432), (41788, 63616), (43136, 61628), (47854, 55552)]