899239936

素因数分解:

$2^{12}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 104

約数和(自身を含む): 2086411520

約数和(自身を除く): 1187171584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 397, 448, 512, 553, 632, 794, 896, 1024, 1106, 1264, 1588, 1792, 2048, 2212, 2528, 2779, 3176, 3584, 4096, 4424, 5056, 5558, 6352, 7168, 8848, 10112, 11116, 12704, 14336, 17696, 20224, 22232, 25408, 28672, 31363, 35392, 40448, 44464, 50816, 62726, 70784, 80896, 88928, 101632, 125452, 141568, 161792, 177856, 203264, 219541, 250904, 283136, 323584, 355712, 406528, 439082, 501808, 566272, 711424, 813056, 878164, 1003616, 1132544, 1422848, 1626112, 1756328, 2007232, 2265088, 2845696, 3512656, 4014464, 5691392, 7025312, 8028928, 11382784, 14050624, 16057856, 28101248, 32115712, 56202496, 64231424, 112404992, 128462848, 224809984, 449619968, 899239936]

約数ペア:

[(1, 899239936), (2, 449619968), (4, 224809984), (7, 128462848), (8, 112404992), (14, 64231424), (16, 56202496), (28, 32115712), (32, 28101248), (56, 16057856), (64, 14050624), (79, 11382784), (112, 8028928), (128, 7025312), (158, 5691392), (224, 4014464), (256, 3512656), (316, 2845696), (397, 2265088), (448, 2007232), (512, 1756328), (553, 1626112), (632, 1422848), (794, 1132544), (896, 1003616), (1024, 878164), (1106, 813056), (1264, 711424), (1588, 566272), (1792, 501808), (2048, 439082), (2212, 406528), (2528, 355712), (2779, 323584), (3176, 283136), (3584, 250904), (4096, 219541), (4424, 203264), (5056, 177856), (5558, 161792), (6352, 141568), (7168, 125452), (8848, 101632), (10112, 88928), (11116, 80896), (12704, 70784), (14336, 62726), (17696, 50816), (20224, 44464), (22232, 40448), (25408, 35392), (28672, 31363)]