456081808

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 1123995768

約数和(自身を除く): 667913960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 292, 364, 392, 511, 584, 613, 637, 728, 784, 949, 1022, 1168, 1226, 1274, 1456, 1898, 2044, 2452, 2548, 3577, 3796, 4088, 4291, 4904, 5096, 6643, 7154, 7592, 7969, 8176, 8582, 9808, 10192, 13286, 14308, 15184, 15938, 17164, 26572, 28616, 30037, 31876, 34328, 44749, 46501, 53144, 55783, 57232, 60074, 63752, 68656, 89498, 93002, 106288, 111566, 120148, 127504, 178996, 186004, 223132, 240296, 313243, 357992, 372008, 390481, 446264, 480592, 581737, 626486, 715984, 744016, 780962, 892528, 1163474, 1252972, 1561924, 2192701, 2326948, 2505944, 3123848, 4072159, 4385402, 4653896, 5011888, 6247696, 8144318, 8770804, 9307792, 16288636, 17541608, 28505113, 32577272, 35083216, 57010226, 65154544, 114020452, 228040904, 456081808]

約数ペア:

[(1, 456081808), (2, 228040904), (4, 114020452), (7, 65154544), (8, 57010226), (13, 35083216), (14, 32577272), (16, 28505113), (26, 17541608), (28, 16288636), (49, 9307792), (52, 8770804), (56, 8144318), (73, 6247696), (91, 5011888), (98, 4653896), (104, 4385402), (112, 4072159), (146, 3123848), (182, 2505944), (196, 2326948), (208, 2192701), (292, 1561924), (364, 1252972), (392, 1163474), (511, 892528), (584, 780962), (613, 744016), (637, 715984), (728, 626486), (784, 581737), (949, 480592), (1022, 446264), (1168, 390481), (1226, 372008), (1274, 357992), (1456, 313243), (1898, 240296), (2044, 223132), (2452, 186004), (2548, 178996), (3577, 127504), (3796, 120148), (4088, 111566), (4291, 106288), (4904, 93002), (5096, 89498), (6643, 68656), (7154, 63752), (7592, 60074), (7969, 57232), (8176, 55783), (8582, 53144), (9808, 46501), (10192, 44749), (13286, 34328), (14308, 31876), (15184, 30037), (15938, 28616), (17164, 26572)]