898921408

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2418

約数の個数: 112

約数和(自身を含む): 2253081600

約数和(自身を除く): 1354160192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 154, 158, 176, 224, 308, 316, 352, 448, 553, 616, 632, 704, 869, 1106, 1232, 1264, 1738, 2212, 2309, 2464, 2528, 3476, 4424, 4618, 4928, 5056, 6083, 6952, 8848, 9236, 12166, 13904, 16163, 17696, 18472, 24332, 25399, 27808, 32326, 35392, 36944, 48664, 50798, 55616, 64652, 73888, 97328, 101596, 129304, 147776, 177793, 182411, 194656, 203192, 258608, 355586, 364822, 389312, 406384, 517216, 711172, 729644, 812768, 1034432, 1276877, 1422344, 1459288, 1625536, 2006521, 2553754, 2844688, 2918576, 4013042, 5107508, 5689376, 5837152, 8026084, 10215016, 11378752, 11674304, 14045647, 16052168, 20430032, 28091294, 32104336, 40860064, 56182588, 64208672, 81720128, 112365176, 128417344, 224730352, 449460704, 898921408]

約数ペア:

[(1, 898921408), (2, 449460704), (4, 224730352), (7, 128417344), (8, 112365176), (11, 81720128), (14, 64208672), (16, 56182588), (22, 40860064), (28, 32104336), (32, 28091294), (44, 20430032), (56, 16052168), (64, 14045647), (77, 11674304), (79, 11378752), (88, 10215016), (112, 8026084), (154, 5837152), (158, 5689376), (176, 5107508), (224, 4013042), (308, 2918576), (316, 2844688), (352, 2553754), (448, 2006521), (553, 1625536), (616, 1459288), (632, 1422344), (704, 1276877), (869, 1034432), (1106, 812768), (1232, 729644), (1264, 711172), (1738, 517216), (2212, 406384), (2309, 389312), (2464, 364822), (2528, 355586), (3476, 258608), (4424, 203192), (4618, 194656), (4928, 182411), (5056, 177793), (6083, 147776), (6952, 129304), (8848, 101596), (9236, 97328), (12166, 73888), (13904, 64652), (16163, 55616), (17696, 50798), (18472, 48664), (24332, 36944), (25399, 35392), (27808, 32326)]