631421568

素因数分解:

$2^7\times 3^4\times {\mathrm{60901}}^1$

素因数の和:60927

約数の個数: 80

約数和(自身を含む): 1879131210

約数和(自身を除く): 1247709642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 60901, 121802, 182703, 243604, 365406, 487208, 548109, 730812, 974416, 1096218, 1461624, 1644327, 1948832, 2192436, 2923248, 3288654, 3897664, 4384872, 4932981, 5846496, 6577308, 7795328, 8769744, 9865962, 11692992, 13154616, 17539488, 19731924, 23385984, 26309232, 35078976, 39463848, 52618464, 70157952, 78927696, 105236928, 157855392, 210473856, 315710784, 631421568]

約数ペア:

[(1, 631421568), (2, 315710784), (3, 210473856), (4, 157855392), (6, 105236928), (8, 78927696), (9, 70157952), (12, 52618464), (16, 39463848), (18, 35078976), (24, 26309232), (27, 23385984), (32, 19731924), (36, 17539488), (48, 13154616), (54, 11692992), (64, 9865962), (72, 8769744), (81, 7795328), (96, 6577308), (108, 5846496), (128, 4932981), (144, 4384872), (162, 3897664), (192, 3288654), (216, 2923248), (288, 2192436), (324, 1948832), (384, 1644327), (432, 1461624), (576, 1096218), (648, 974416), (864, 730812), (1152, 548109), (1296, 487208), (1728, 365406), (2592, 243604), (3456, 182703), (5184, 121802), (10368, 60901)]