258935808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2773

約数の個数: 88

約数和(自身を含む): 712683520

約数和(自身を除く): 453747712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2719, 2976, 3072, 3968, 5438, 5952, 7936, 8157, 10876, 11904, 15872, 16314, 21752, 23808, 31744, 32628, 43504, 47616, 65256, 84289, 87008, 95232, 130512, 168578, 174016, 252867, 261024, 337156, 348032, 505734, 522048, 674312, 696064, 1011468, 1044096, 1348624, 1392128, 2022936, 2088192, 2697248, 2784256, 4045872, 4176384, 5394496, 8091744, 8352768, 10788992, 16183488, 21577984, 32366976, 43155968, 64733952, 86311936, 129467904, 258935808]

約数ペア:

[(1, 258935808), (2, 129467904), (3, 86311936), (4, 64733952), (6, 43155968), (8, 32366976), (12, 21577984), (16, 16183488), (24, 10788992), (31, 8352768), (32, 8091744), (48, 5394496), (62, 4176384), (64, 4045872), (93, 2784256), (96, 2697248), (124, 2088192), (128, 2022936), (186, 1392128), (192, 1348624), (248, 1044096), (256, 1011468), (372, 696064), (384, 674312), (496, 522048), (512, 505734), (744, 348032), (768, 337156), (992, 261024), (1024, 252867), (1488, 174016), (1536, 168578), (1984, 130512), (2719, 95232), (2976, 87008), (3072, 84289), (3968, 65256), (5438, 47616), (5952, 43504), (7936, 32628), (8157, 31744), (10876, 23808), (11904, 21752), (15872, 16314)]