231123456

素因数分解:

$2^9\times 3^4\times {\mathrm{5573}}^1$

素因数の和:5603

約数の個数: 100

約数和(自身を含む): 689966442

約数和(自身を除く): 458842986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 2304, 2592, 3456, 4608, 5184, 5573, 6912, 10368, 11146, 13824, 16719, 20736, 22292, 33438, 41472, 44584, 50157, 66876, 89168, 100314, 133752, 150471, 178336, 200628, 267504, 300942, 356672, 401256, 451413, 535008, 601884, 713344, 802512, 902826, 1070016, 1203768, 1426688, 1605024, 1805652, 2140032, 2407536, 2853376, 3210048, 3611304, 4280064, 4815072, 6420096, 7222608, 8560128, 9630144, 12840192, 14445216, 19260288, 25680384, 28890432, 38520576, 57780864, 77041152, 115561728, 231123456]

約数ペア:

[(1, 231123456), (2, 115561728), (3, 77041152), (4, 57780864), (6, 38520576), (8, 28890432), (9, 25680384), (12, 19260288), (16, 14445216), (18, 12840192), (24, 9630144), (27, 8560128), (32, 7222608), (36, 6420096), (48, 4815072), (54, 4280064), (64, 3611304), (72, 3210048), (81, 2853376), (96, 2407536), (108, 2140032), (128, 1805652), (144, 1605024), (162, 1426688), (192, 1203768), (216, 1070016), (256, 902826), (288, 802512), (324, 713344), (384, 601884), (432, 535008), (512, 451413), (576, 401256), (648, 356672), (768, 300942), (864, 267504), (1152, 200628), (1296, 178336), (1536, 150471), (1728, 133752), (2304, 100314), (2592, 89168), (3456, 66876), (4608, 50157), (5184, 44584), (5573, 41472), (6912, 33438), (10368, 22292), (11146, 20736), (13824, 16719)]