725369856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1019

約数の個数: 88

約数和(自身を含む): 1941538560

約数和(自身を除く): 1216168704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 389, 512, 607, 768, 778, 1024, 1167, 1214, 1536, 1556, 1821, 2334, 2428, 3072, 3112, 3642, 4668, 4856, 6224, 7284, 9336, 9712, 12448, 14568, 18672, 19424, 24896, 29136, 37344, 38848, 49792, 58272, 74688, 77696, 99584, 116544, 149376, 155392, 199168, 233088, 236123, 298752, 310784, 398336, 466176, 472246, 597504, 621568, 708369, 932352, 944492, 1195008, 1416738, 1864704, 1888984, 2833476, 3777968, 5666952, 7555936, 11333904, 15111872, 22667808, 30223744, 45335616, 60447488, 90671232, 120894976, 181342464, 241789952, 362684928, 725369856]

約数ペア:

[(1, 725369856), (2, 362684928), (3, 241789952), (4, 181342464), (6, 120894976), (8, 90671232), (12, 60447488), (16, 45335616), (24, 30223744), (32, 22667808), (48, 15111872), (64, 11333904), (96, 7555936), (128, 5666952), (192, 3777968), (256, 2833476), (384, 1888984), (389, 1864704), (512, 1416738), (607, 1195008), (768, 944492), (778, 932352), (1024, 708369), (1167, 621568), (1214, 597504), (1536, 472246), (1556, 466176), (1821, 398336), (2334, 310784), (2428, 298752), (3072, 236123), (3112, 233088), (3642, 199168), (4668, 155392), (4856, 149376), (6224, 116544), (7284, 99584), (9336, 77696), (9712, 74688), (12448, 58272), (14568, 49792), (18672, 38848), (19424, 37344), (24896, 29136)]