1639526016

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3294

約数の個数: 128

約数和(自身を含む): 4601456640

約数和(自身を除く): 2961930624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 258, 344, 372, 384, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 1984, 2064, 2666, 2752, 2976, 3203, 3968, 3999, 4128, 5332, 5504, 5952, 6406, 7998, 8256, 9609, 10664, 11904, 12812, 15996, 16512, 19218, 21328, 25624, 31992, 38436, 42656, 51248, 63984, 76872, 85312, 99293, 102496, 127968, 137729, 153744, 170624, 198586, 204992, 255936, 275458, 297879, 307488, 397172, 409984, 413187, 511872, 550916, 595758, 614976, 794344, 826374, 1101832, 1191516, 1229952, 1588688, 1652748, 2203664, 2383032, 3177376, 3305496, 4269599, 4407328, 4766064, 6354752, 6610992, 8539198, 8814656, 9532128, 12709504, 12808797, 13221984, 17078396, 17629312, 19064256, 25617594, 26443968, 34156792, 38128512, 51235188, 52887936, 68313584, 102470376, 136627168, 204940752, 273254336, 409881504, 546508672, 819763008, 1639526016]

約数ペア:

[(1, 1639526016), (2, 819763008), (3, 546508672), (4, 409881504), (6, 273254336), (8, 204940752), (12, 136627168), (16, 102470376), (24, 68313584), (31, 52887936), (32, 51235188), (43, 38128512), (48, 34156792), (62, 26443968), (64, 25617594), (86, 19064256), (93, 17629312), (96, 17078396), (124, 13221984), (128, 12808797), (129, 12709504), (172, 9532128), (186, 8814656), (192, 8539198), (248, 6610992), (258, 6354752), (344, 4766064), (372, 4407328), (384, 4269599), (496, 3305496), (516, 3177376), (688, 2383032), (744, 2203664), (992, 1652748), (1032, 1588688), (1333, 1229952), (1376, 1191516), (1488, 1101832), (1984, 826374), (2064, 794344), (2666, 614976), (2752, 595758), (2976, 550916), (3203, 511872), (3968, 413187), (3999, 409984), (4128, 397172), (5332, 307488), (5504, 297879), (5952, 275458), (6406, 255936), (7998, 204992), (8256, 198586), (9609, 170624), (10664, 153744), (11904, 137729), (12812, 127968), (15996, 102496), (16512, 99293), (19218, 85312), (21328, 76872), (25624, 63984), (31992, 51248), (38436, 42656)]