249439232

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 176

約数和(自身を含む): 636698880

約数和(自身を除く): 387259648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 89, 92, 112, 119, 128, 136, 161, 178, 184, 224, 238, 256, 272, 322, 356, 368, 391, 448, 476, 512, 544, 623, 644, 712, 736, 782, 896, 952, 1024, 1088, 1246, 1288, 1424, 1472, 1513, 1564, 1792, 1904, 2047, 2176, 2492, 2576, 2737, 2848, 2944, 3026, 3128, 3584, 3808, 4094, 4352, 4984, 5152, 5474, 5696, 5888, 6052, 6256, 7168, 7616, 8188, 8704, 9968, 10304, 10591, 10948, 11392, 11776, 12104, 12512, 14329, 15232, 16376, 17408, 19936, 20608, 21182, 21896, 22784, 23552, 24208, 25024, 28658, 30464, 32752, 34799, 39872, 41216, 42364, 43792, 45568, 48416, 50048, 57316, 60928, 65504, 69598, 79744, 82432, 84728, 87584, 91136, 96832, 100096, 114632, 121856, 131008, 139196, 159488, 164864, 169456, 175168, 193664, 200192, 229264, 243593, 262016, 278392, 318976, 338912, 350336, 387328, 400384, 458528, 487186, 524032, 556784, 637952, 677824, 700672, 774656, 917056, 974372, 1048064, 1113568, 1355648, 1401344, 1549312, 1834112, 1948744, 2096128, 2227136, 2711296, 2802688, 3668224, 3897488, 4454272, 5422592, 7336448, 7794976, 8908544, 10845184, 14672896, 15589952, 17817088, 31179904, 35634176, 62359808, 124719616, 249439232]

約数ペア:

[(1, 249439232), (2, 124719616), (4, 62359808), (7, 35634176), (8, 31179904), (14, 17817088), (16, 15589952), (17, 14672896), (23, 10845184), (28, 8908544), (32, 7794976), (34, 7336448), (46, 5422592), (56, 4454272), (64, 3897488), (68, 3668224), (89, 2802688), (92, 2711296), (112, 2227136), (119, 2096128), (128, 1948744), (136, 1834112), (161, 1549312), (178, 1401344), (184, 1355648), (224, 1113568), (238, 1048064), (256, 974372), (272, 917056), (322, 774656), (356, 700672), (368, 677824), (391, 637952), (448, 556784), (476, 524032), (512, 487186), (544, 458528), (623, 400384), (644, 387328), (712, 350336), (736, 338912), (782, 318976), (896, 278392), (952, 262016), (1024, 243593), (1088, 229264), (1246, 200192), (1288, 193664), (1424, 175168), (1472, 169456), (1513, 164864), (1564, 159488), (1792, 139196), (1904, 131008), (2047, 121856), (2176, 114632), (2492, 100096), (2576, 96832), (2737, 91136), (2848, 87584), (2944, 84728), (3026, 82432), (3128, 79744), (3584, 69598), (3808, 65504), (4094, 60928), (4352, 57316), (4984, 50048), (5152, 48416), (5474, 45568), (5696, 43792), (5888, 42364), (6052, 41216), (6256, 39872), (7168, 34799), (7616, 32752), (8188, 30464), (8704, 28658), (9968, 25024), (10304, 24208), (10591, 23552), (10948, 22784), (11392, 21896), (11776, 21182), (12104, 20608), (12512, 19936), (14329, 17408), (15232, 16376)]