427972096

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 885934368

約数和(自身を除く): 457962272

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, 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, 69296, 94184, 98816, 109624, 138592, 188368, 219248, 277184, 376736, 438496, 554368, 753472, 835883, 876992, 1108736, 1506944, 1671766, 1753984, 2217472, 3013888, 3343532, 3507968, 6027776, 6687064, 7015936, 13374128, 26748256, 53496512, 106993024, 213986048, 427972096]

約数ペア:

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