1989871104

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 5747132160

約数和(自身を除く): 3757261056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 227, 256, 312, 384, 416, 439, 454, 512, 624, 681, 768, 832, 878, 908, 1248, 1317, 1362, 1536, 1664, 1756, 1816, 2496, 2634, 2724, 2951, 3328, 3512, 3632, 4992, 5268, 5448, 5707, 5902, 6656, 7024, 7264, 8853, 9984, 10536, 10896, 11414, 11804, 14048, 14528, 17121, 17706, 19968, 21072, 21792, 22828, 23608, 28096, 29056, 34242, 35412, 42144, 43584, 45656, 47216, 56192, 58112, 68484, 70824, 84288, 87168, 91312, 94432, 99653, 112384, 116224, 136968, 141648, 168576, 174336, 182624, 188864, 199306, 224768, 273936, 283296, 298959, 337152, 348672, 365248, 377728, 398612, 547872, 566592, 597918, 674304, 730496, 755456, 797224, 1095744, 1133184, 1195836, 1295489, 1460992, 1510912, 1594448, 2191488, 2266368, 2391672, 2590978, 2921984, 3188896, 3886467, 4382976, 4532736, 4783344, 5181956, 6377792, 7772934, 8765952, 9566688, 10363912, 12755584, 15545868, 19133376, 20727824, 25511168, 31091736, 38266752, 41455648, 51022336, 62183472, 76533504, 82911296, 124366944, 153067008, 165822592, 248733888, 331645184, 497467776, 663290368, 994935552, 1989871104]

約数ペア:

[(1, 1989871104), (2, 994935552), (3, 663290368), (4, 497467776), (6, 331645184), (8, 248733888), (12, 165822592), (13, 153067008), (16, 124366944), (24, 82911296), (26, 76533504), (32, 62183472), (39, 51022336), (48, 41455648), (52, 38266752), (64, 31091736), (78, 25511168), (96, 20727824), (104, 19133376), (128, 15545868), (156, 12755584), (192, 10363912), (208, 9566688), (227, 8765952), (256, 7772934), (312, 6377792), (384, 5181956), (416, 4783344), (439, 4532736), (454, 4382976), (512, 3886467), (624, 3188896), (681, 2921984), (768, 2590978), (832, 2391672), (878, 2266368), (908, 2191488), (1248, 1594448), (1317, 1510912), (1362, 1460992), (1536, 1295489), (1664, 1195836), (1756, 1133184), (1816, 1095744), (2496, 797224), (2634, 755456), (2724, 730496), (2951, 674304), (3328, 597918), (3512, 566592), (3632, 547872), (4992, 398612), (5268, 377728), (5448, 365248), (5707, 348672), (5902, 337152), (6656, 298959), (7024, 283296), (7264, 273936), (8853, 224768), (9984, 199306), (10536, 188864), (10896, 182624), (11414, 174336), (11804, 168576), (14048, 141648), (14528, 136968), (17121, 116224), (17706, 112384), (19968, 99653), (21072, 94432), (21792, 91312), (22828, 87168), (23608, 84288), (28096, 70824), (29056, 68484), (34242, 58112), (35412, 56192), (42144, 47216), (43584, 45656)]