245831808

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 682110720

約数和(自身を除く): 436278912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 53, 64, 94, 96, 106, 128, 141, 159, 188, 192, 212, 257, 282, 318, 376, 384, 424, 514, 564, 636, 752, 771, 848, 1028, 1128, 1272, 1504, 1542, 1696, 2056, 2256, 2491, 2544, 3008, 3084, 3392, 4112, 4512, 4982, 5088, 6016, 6168, 6784, 7473, 8224, 9024, 9964, 10176, 12079, 12336, 13621, 14946, 16448, 18048, 19928, 20352, 24158, 24672, 27242, 29892, 32896, 36237, 39856, 40863, 48316, 49344, 54484, 59784, 72474, 79712, 81726, 96632, 98688, 108968, 119568, 144948, 159424, 163452, 193264, 217936, 239136, 289896, 318848, 326904, 386528, 435872, 478272, 579792, 640187, 653808, 773056, 871744, 956544, 1159584, 1280374, 1307616, 1546112, 1743488, 1920561, 2319168, 2560748, 2615232, 3841122, 4638336, 5121496, 5230464, 7682244, 10242992, 15364488, 20485984, 30728976, 40971968, 61457952, 81943936, 122915904, 245831808]

約数ペア:

[(1, 245831808), (2, 122915904), (3, 81943936), (4, 61457952), (6, 40971968), (8, 30728976), (12, 20485984), (16, 15364488), (24, 10242992), (32, 7682244), (47, 5230464), (48, 5121496), (53, 4638336), (64, 3841122), (94, 2615232), (96, 2560748), (106, 2319168), (128, 1920561), (141, 1743488), (159, 1546112), (188, 1307616), (192, 1280374), (212, 1159584), (257, 956544), (282, 871744), (318, 773056), (376, 653808), (384, 640187), (424, 579792), (514, 478272), (564, 435872), (636, 386528), (752, 326904), (771, 318848), (848, 289896), (1028, 239136), (1128, 217936), (1272, 193264), (1504, 163452), (1542, 159424), (1696, 144948), (2056, 119568), (2256, 108968), (2491, 98688), (2544, 96632), (3008, 81726), (3084, 79712), (3392, 72474), (4112, 59784), (4512, 54484), (4982, 49344), (5088, 48316), (6016, 40863), (6168, 39856), (6784, 36237), (7473, 32896), (8224, 29892), (9024, 27242), (9964, 24672), (10176, 24158), (12079, 20352), (12336, 19928), (13621, 18048), (14946, 16448)]