2949981696

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 8893520064

約数和(自身を除く): 5943538368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 53, 64, 72, 94, 96, 106, 128, 141, 144, 159, 188, 192, 212, 256, 257, 282, 288, 318, 376, 384, 423, 424, 477, 512, 514, 564, 576, 636, 752, 768, 771, 846, 848, 954, 1028, 1128, 1152, 1272, 1504, 1536, 1542, 1692, 1696, 1908, 2056, 2256, 2304, 2313, 2491, 2544, 3008, 3084, 3384, 3392, 3816, 4112, 4512, 4608, 4626, 4982, 5088, 6016, 6168, 6768, 6784, 7473, 7632, 8224, 9024, 9252, 9964, 10176, 12032, 12079, 12336, 13536, 13568, 13621, 14946, 15264, 16448, 18048, 18504, 19928, 20352, 22419, 24064, 24158, 24672, 27072, 27136, 27242, 29892, 30528, 32896, 36096, 36237, 37008, 39856, 40704, 40863, 44838, 48316, 49344, 54144, 54484, 59784, 61056, 65792, 72192, 72474, 74016, 79712, 81408, 81726, 89676, 96632, 98688, 108288, 108711, 108968, 119568, 122112, 122589, 131584, 144948, 148032, 159424, 163452, 179352, 193264, 197376, 216576, 217422, 217936, 239136, 244224, 245178, 289896, 296064, 318848, 326904, 358704, 386528, 394752, 434844, 435872, 478272, 490356, 579792, 592128, 637696, 640187, 653808, 717408, 773056, 869688, 871744, 956544, 980712, 1159584, 1184256, 1275392, 1280374, 1307616, 1434816, 1546112, 1739376, 1743488, 1913088, 1920561, 1961424, 2319168, 2560748, 2615232, 2869632, 3092224, 3478752, 3486976, 3826176, 3841122, 3922848, 4638336, 5121496, 5230464, 5739264, 5761683, 6184448, 6957504, 6973952, 7682244, 7845696, 9276672, 10242992, 10460928, 11478528, 11523366, 13915008, 15364488, 15691392, 18553344, 20485984, 20921856, 23046732, 27830016, 30728976, 31382784, 40971968, 46093464, 55660032, 61457952, 62765568, 81943936, 92186928, 122915904, 163887872, 184373856, 245831808, 327775744, 368747712, 491663616, 737495424, 983327232, 1474990848, 2949981696]

約数ペア:

[(1, 2949981696), (2, 1474990848), (3, 983327232), (4, 737495424), (6, 491663616), (8, 368747712), (9, 327775744), (12, 245831808), (16, 184373856), (18, 163887872), (24, 122915904), (32, 92186928), (36, 81943936), (47, 62765568), (48, 61457952), (53, 55660032), (64, 46093464), (72, 40971968), (94, 31382784), (96, 30728976), (106, 27830016), (128, 23046732), (141, 20921856), (144, 20485984), (159, 18553344), (188, 15691392), (192, 15364488), (212, 13915008), (256, 11523366), (257, 11478528), (282, 10460928), (288, 10242992), (318, 9276672), (376, 7845696), (384, 7682244), (423, 6973952), (424, 6957504), (477, 6184448), (512, 5761683), (514, 5739264), (564, 5230464), (576, 5121496), (636, 4638336), (752, 3922848), (768, 3841122), (771, 3826176), (846, 3486976), (848, 3478752), (954, 3092224), (1028, 2869632), (1128, 2615232), (1152, 2560748), (1272, 2319168), (1504, 1961424), (1536, 1920561), (1542, 1913088), (1692, 1743488), (1696, 1739376), (1908, 1546112), (2056, 1434816), (2256, 1307616), (2304, 1280374), (2313, 1275392), (2491, 1184256), (2544, 1159584), (3008, 980712), (3084, 956544), (3384, 871744), (3392, 869688), (3816, 773056), (4112, 717408), (4512, 653808), (4608, 640187), (4626, 637696), (4982, 592128), (5088, 579792), (6016, 490356), (6168, 478272), (6768, 435872), (6784, 434844), (7473, 394752), (7632, 386528), (8224, 358704), (9024, 326904), (9252, 318848), (9964, 296064), (10176, 289896), (12032, 245178), (12079, 244224), (12336, 239136), (13536, 217936), (13568, 217422), (13621, 216576), (14946, 197376), (15264, 193264), (16448, 179352), (18048, 163452), (18504, 159424), (19928, 148032), (20352, 144948), (22419, 131584), (24064, 122589), (24158, 122112), (24672, 119568), (27072, 108968), (27136, 108711), (27242, 108288), (29892, 98688), (30528, 96632), (32896, 89676), (36096, 81726), (36237, 81408), (37008, 79712), (39856, 74016), (40704, 72474), (40863, 72192), (44838, 65792), (48316, 61056), (49344, 59784), (54144, 54484)]