289344992

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 578122272

約数和(自身を除く): 288777280

約数列:

[1, 2, 4, 8, 16, 32, 151, 233, 257, 302, 466, 514, 604, 932, 1028, 1208, 1864, 2056, 2416, 3728, 4112, 4832, 7456, 8224, 35183, 38807, 59881, 70366, 77614, 119762, 140732, 155228, 239524, 281464, 310456, 479048, 562928, 620912, 958096, 1125856, 1241824, 1916192, 9042031, 18084062, 36168124, 72336248, 144672496, 289344992]

約数ペア:

[(1, 289344992), (2, 144672496), (4, 72336248), (8, 36168124), (16, 18084062), (32, 9042031), (151, 1916192), (233, 1241824), (257, 1125856), (302, 958096), (466, 620912), (514, 562928), (604, 479048), (932, 310456), (1028, 281464), (1208, 239524), (1864, 155228), (2056, 140732), (2416, 119762), (3728, 77614), (4112, 70366), (4832, 59881), (7456, 38807), (8224, 35183)]