247339344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10987}}^1$

素因数の和:11072

約数の個数: 80

約数和(自身を含む): 741206528

約数和(自身を除く): 493867184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 10987, 11256, 21974, 22512, 32961, 43948, 65922, 76909, 87896, 131844, 153818, 175792, 230727, 263688, 307636, 461454, 527376, 615272, 736129, 922908, 1230544, 1472258, 1845816, 2208387, 2944516, 3691632, 4416774, 5152903, 5889032, 8833548, 10305806, 11778064, 15458709, 17667096, 20611612, 30917418, 35334192, 41223224, 61834836, 82446448, 123669672, 247339344]

約数ペア:

[(1, 247339344), (2, 123669672), (3, 82446448), (4, 61834836), (6, 41223224), (7, 35334192), (8, 30917418), (12, 20611612), (14, 17667096), (16, 15458709), (21, 11778064), (24, 10305806), (28, 8833548), (42, 5889032), (48, 5152903), (56, 4416774), (67, 3691632), (84, 2944516), (112, 2208387), (134, 1845816), (168, 1472258), (201, 1230544), (268, 922908), (336, 736129), (402, 615272), (469, 527376), (536, 461454), (804, 307636), (938, 263688), (1072, 230727), (1407, 175792), (1608, 153818), (1876, 131844), (2814, 87896), (3216, 76909), (3752, 65922), (5628, 43948), (7504, 32961), (10987, 22512), (11256, 21974)]