252543408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 733286400

約数和(自身を除く): 480742992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 79, 94, 104, 109, 141, 156, 158, 188, 208, 218, 237, 282, 312, 316, 327, 376, 436, 474, 564, 611, 624, 632, 654, 752, 872, 948, 1027, 1128, 1222, 1264, 1308, 1417, 1744, 1833, 1896, 2054, 2256, 2444, 2616, 2834, 3081, 3666, 3713, 3792, 4108, 4251, 4888, 5123, 5232, 5668, 6162, 7332, 7426, 8216, 8502, 8611, 9776, 10246, 11139, 11336, 12324, 14664, 14852, 15369, 16432, 17004, 17222, 20492, 22278, 22672, 24648, 25833, 29328, 29704, 30738, 34008, 34444, 40984, 44556, 48269, 49296, 51666, 59408, 61476, 66599, 68016, 68888, 81968, 89112, 96538, 103332, 111943, 122952, 133198, 137776, 144807, 178224, 193076, 199797, 206664, 223886, 245904, 266396, 289614, 335829, 386152, 399594, 404717, 413328, 447772, 532792, 579228, 671658, 772304, 799188, 809434, 895544, 1065584, 1158456, 1214151, 1343316, 1598376, 1618868, 1791088, 2316912, 2428302, 2686632, 3196752, 3237736, 4856604, 5261321, 5373264, 6475472, 9713208, 10522642, 15783963, 19426416, 21045284, 31567926, 42090568, 63135852, 84181136, 126271704, 252543408]

約数ペア:

[(1, 252543408), (2, 126271704), (3, 84181136), (4, 63135852), (6, 42090568), (8, 31567926), (12, 21045284), (13, 19426416), (16, 15783963), (24, 10522642), (26, 9713208), (39, 6475472), (47, 5373264), (48, 5261321), (52, 4856604), (78, 3237736), (79, 3196752), (94, 2686632), (104, 2428302), (109, 2316912), (141, 1791088), (156, 1618868), (158, 1598376), (188, 1343316), (208, 1214151), (218, 1158456), (237, 1065584), (282, 895544), (312, 809434), (316, 799188), (327, 772304), (376, 671658), (436, 579228), (474, 532792), (564, 447772), (611, 413328), (624, 404717), (632, 399594), (654, 386152), (752, 335829), (872, 289614), (948, 266396), (1027, 245904), (1128, 223886), (1222, 206664), (1264, 199797), (1308, 193076), (1417, 178224), (1744, 144807), (1833, 137776), (1896, 133198), (2054, 122952), (2256, 111943), (2444, 103332), (2616, 96538), (2834, 89112), (3081, 81968), (3666, 68888), (3713, 68016), (3792, 66599), (4108, 61476), (4251, 59408), (4888, 51666), (5123, 49296), (5232, 48269), (5668, 44556), (6162, 40984), (7332, 34444), (7426, 34008), (8216, 30738), (8502, 29704), (8611, 29328), (9776, 25833), (10246, 24648), (11139, 22672), (11336, 22278), (12324, 20492), (14664, 17222), (14852, 17004), (15369, 16432)]