2815221248

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 6657192960

約数和(自身を除く): 3841971712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 79, 112, 122, 128, 158, 163, 224, 244, 256, 316, 326, 427, 448, 488, 512, 553, 632, 652, 854, 896, 976, 1106, 1141, 1264, 1304, 1708, 1792, 1952, 2212, 2282, 2528, 2608, 3416, 3584, 3904, 4424, 4564, 4819, 5056, 5216, 6832, 7808, 8848, 9128, 9638, 9943, 10112, 10432, 12877, 13664, 15616, 17696, 18256, 19276, 19886, 20224, 20864, 25754, 27328, 31232, 33733, 35392, 36512, 38552, 39772, 40448, 41728, 51508, 54656, 67466, 69601, 70784, 73024, 77104, 79544, 83456, 90139, 103016, 109312, 134932, 139202, 141568, 146048, 154208, 159088, 180278, 206032, 218624, 269864, 278404, 283136, 292096, 308416, 318176, 360556, 412064, 539728, 556808, 584192, 616832, 636352, 721112, 785497, 824128, 1079456, 1113616, 1233664, 1272704, 1442224, 1570994, 1648256, 2158912, 2227232, 2467328, 2545408, 2884448, 3141988, 3296512, 4317824, 4454464, 5090816, 5498479, 5768896, 6283976, 6593024, 8635648, 8908928, 10996958, 11537792, 12567952, 17271296, 17817856, 21993916, 23075584, 25135904, 35635712, 43987832, 46151168, 50271808, 87975664, 100543616, 175951328, 201087232, 351902656, 402174464, 703805312, 1407610624, 2815221248]

約数ペア:

[(1, 2815221248), (2, 1407610624), (4, 703805312), (7, 402174464), (8, 351902656), (14, 201087232), (16, 175951328), (28, 100543616), (32, 87975664), (56, 50271808), (61, 46151168), (64, 43987832), (79, 35635712), (112, 25135904), (122, 23075584), (128, 21993916), (158, 17817856), (163, 17271296), (224, 12567952), (244, 11537792), (256, 10996958), (316, 8908928), (326, 8635648), (427, 6593024), (448, 6283976), (488, 5768896), (512, 5498479), (553, 5090816), (632, 4454464), (652, 4317824), (854, 3296512), (896, 3141988), (976, 2884448), (1106, 2545408), (1141, 2467328), (1264, 2227232), (1304, 2158912), (1708, 1648256), (1792, 1570994), (1952, 1442224), (2212, 1272704), (2282, 1233664), (2528, 1113616), (2608, 1079456), (3416, 824128), (3584, 785497), (3904, 721112), (4424, 636352), (4564, 616832), (4819, 584192), (5056, 556808), (5216, 539728), (6832, 412064), (7808, 360556), (8848, 318176), (9128, 308416), (9638, 292096), (9943, 283136), (10112, 278404), (10432, 269864), (12877, 218624), (13664, 206032), (15616, 180278), (17696, 159088), (18256, 154208), (19276, 146048), (19886, 141568), (20224, 139202), (20864, 134932), (25754, 109312), (27328, 103016), (31232, 90139), (33733, 83456), (35392, 79544), (36512, 77104), (38552, 73024), (39772, 70784), (40448, 69601), (41728, 67466), (51508, 54656)]