855944192

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 88

約数和(自身を含む): 1772734752

約数和(自身を除く): 916790560

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 193, 244, 256, 284, 386, 488, 512, 568, 772, 976, 1024, 1136, 1544, 1952, 2272, 3088, 3904, 4331, 4544, 6176, 7808, 8662, 9088, 11773, 12352, 13703, 15616, 17324, 18176, 23546, 24704, 27406, 31232, 34648, 36352, 47092, 49408, 54812, 62464, 69296, 72704, 94184, 98816, 109624, 138592, 188368, 197632, 219248, 277184, 376736, 438496, 554368, 753472, 835883, 876992, 1108736, 1506944, 1671766, 1753984, 2217472, 3013888, 3343532, 3507968, 4434944, 6027776, 6687064, 7015936, 12055552, 13374128, 14031872, 26748256, 53496512, 106993024, 213986048, 427972096, 855944192]

約数ペア:

[(1, 855944192), (2, 427972096), (4, 213986048), (8, 106993024), (16, 53496512), (32, 26748256), (61, 14031872), (64, 13374128), (71, 12055552), (122, 7015936), (128, 6687064), (142, 6027776), (193, 4434944), (244, 3507968), (256, 3343532), (284, 3013888), (386, 2217472), (488, 1753984), (512, 1671766), (568, 1506944), (772, 1108736), (976, 876992), (1024, 835883), (1136, 753472), (1544, 554368), (1952, 438496), (2272, 376736), (3088, 277184), (3904, 219248), (4331, 197632), (4544, 188368), (6176, 138592), (7808, 109624), (8662, 98816), (9088, 94184), (11773, 72704), (12352, 69296), (13703, 62464), (15616, 54812), (17324, 49408), (18176, 47092), (23546, 36352), (24704, 34648), (27406, 31232)]