243909232

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 578137600

約数和(自身を除く): 334228368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1708, 1879, 2128, 2318, 3416, 3758, 4636, 6832, 7516, 8113, 9272, 13153, 15032, 16226, 18544, 26306, 30064, 32452, 35701, 52612, 64904, 71402, 105224, 114619, 129808, 142804, 210448, 229238, 249907, 285608, 458476, 499814, 571216, 802333, 916952, 999628, 1604666, 1833904, 1999256, 2177761, 3209332, 3998512, 4355522, 6418664, 8711044, 12837328, 15244327, 17422088, 30488654, 34844176, 60977308, 121954616, 243909232]

約数ペア:

[(1, 243909232), (2, 121954616), (4, 60977308), (7, 34844176), (8, 30488654), (14, 17422088), (16, 15244327), (19, 12837328), (28, 8711044), (38, 6418664), (56, 4355522), (61, 3998512), (76, 3209332), (112, 2177761), (122, 1999256), (133, 1833904), (152, 1604666), (244, 999628), (266, 916952), (304, 802333), (427, 571216), (488, 499814), (532, 458476), (854, 285608), (976, 249907), (1064, 229238), (1159, 210448), (1708, 142804), (1879, 129808), (2128, 114619), (2318, 105224), (3416, 71402), (3758, 64904), (4636, 52612), (6832, 35701), (7516, 32452), (8113, 30064), (9272, 26306), (13153, 18544), (15032, 16226)]