254264512

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 84

約数和(自身を含む): 547405560

約数和(自身を除く): 293141048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 136, 233, 236, 272, 289, 466, 472, 544, 578, 932, 944, 1003, 1088, 1156, 1864, 1888, 2006, 2312, 3728, 3776, 3961, 4012, 4624, 7456, 7922, 8024, 9248, 13747, 14912, 15844, 16048, 17051, 18496, 27494, 31688, 32096, 34102, 54988, 63376, 64192, 67337, 68204, 109976, 126752, 134674, 136408, 219952, 233699, 253504, 269348, 272816, 439904, 467398, 538696, 545632, 879808, 934796, 1077392, 1091264, 1869592, 2154784, 3739184, 3972883, 4309568, 7478368, 7945766, 14956736, 15891532, 31783064, 63566128, 127132256, 254264512]

約数ペア:

[(1, 254264512), (2, 127132256), (4, 63566128), (8, 31783064), (16, 15891532), (17, 14956736), (32, 7945766), (34, 7478368), (59, 4309568), (64, 3972883), (68, 3739184), (118, 2154784), (136, 1869592), (233, 1091264), (236, 1077392), (272, 934796), (289, 879808), (466, 545632), (472, 538696), (544, 467398), (578, 439904), (932, 272816), (944, 269348), (1003, 253504), (1088, 233699), (1156, 219952), (1864, 136408), (1888, 134674), (2006, 126752), (2312, 109976), (3728, 68204), (3776, 67337), (3961, 64192), (4012, 63376), (4624, 54988), (7456, 34102), (7922, 32096), (8024, 31688), (9248, 27494), (13747, 18496), (14912, 17051), (15844, 16048)]