246716928

素因数分解:

$2^9\times 3^6\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 140

約数和(自身を含む): 740208018

約数和(自身を除く): 493491090

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, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 661, 729, 768, 864, 972, 1152, 1296, 1322, 1458, 1536, 1728, 1944, 1983, 2304, 2592, 2644, 2916, 3456, 3888, 3966, 4608, 5184, 5288, 5832, 5949, 6912, 7776, 7932, 10368, 10576, 11664, 11898, 13824, 15552, 15864, 17847, 20736, 21152, 23328, 23796, 31104, 31728, 35694, 41472, 42304, 46656, 47592, 53541, 62208, 63456, 71388, 84608, 93312, 95184, 107082, 124416, 126912, 142776, 160623, 169216, 186624, 190368, 214164, 253824, 285552, 321246, 338432, 373248, 380736, 428328, 481869, 507648, 571104, 642492, 761472, 856656, 963738, 1015296, 1142208, 1284984, 1522944, 1713312, 1927476, 2284416, 2569968, 3045888, 3426624, 3854952, 4568832, 5139936, 6853248, 7709904, 9137664, 10279872, 13706496, 15419808, 20559744, 27412992, 30839616, 41119488, 61679232, 82238976, 123358464, 246716928]

約数ペア:

[(1, 246716928), (2, 123358464), (3, 82238976), (4, 61679232), (6, 41119488), (8, 30839616), (9, 27412992), (12, 20559744), (16, 15419808), (18, 13706496), (24, 10279872), (27, 9137664), (32, 7709904), (36, 6853248), (48, 5139936), (54, 4568832), (64, 3854952), (72, 3426624), (81, 3045888), (96, 2569968), (108, 2284416), (128, 1927476), (144, 1713312), (162, 1522944), (192, 1284984), (216, 1142208), (243, 1015296), (256, 963738), (288, 856656), (324, 761472), (384, 642492), (432, 571104), (486, 507648), (512, 481869), (576, 428328), (648, 380736), (661, 373248), (729, 338432), (768, 321246), (864, 285552), (972, 253824), (1152, 214164), (1296, 190368), (1322, 186624), (1458, 169216), (1536, 160623), (1728, 142776), (1944, 126912), (1983, 124416), (2304, 107082), (2592, 95184), (2644, 93312), (2916, 84608), (3456, 71388), (3888, 63456), (3966, 62208), (4608, 53541), (5184, 47592), (5288, 46656), (5832, 42304), (5949, 41472), (6912, 35694), (7776, 31728), (7932, 31104), (10368, 23796), (10576, 23328), (11664, 21152), (11898, 20736), (13824, 17847), (15552, 15864)]