464804967214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1\times {\mathrm{6481}}^1$

素因数の和:9721

約数の個数: 64

約数和(自身を含む): 843561879552

約数和(自身を除く): 378756912338

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3137, 3266, 6274, 6481, 11431, 12962, 21959, 22862, 43918, 45367, 72151, 90734, 144302, 149063, 222727, 298126, 445454, 460151, 505057, 920302, 1010114, 1043441, 1559089, 2086882, 3118178, 3221057, 5122721, 6442114, 10245442, 10583473, 20330897, 21166946, 35859047, 40661794, 71718094, 74084311, 142316279, 148168622, 284632558, 467610631, 935221262, 1443493687, 2886987374, 3273274417, 6546548834, 10104455809, 20208911618, 33200354801, 66400709602, 232402483607, 464804967214]

約数ペア:

[(1, 464804967214), (2, 232402483607), (7, 66400709602), (14, 33200354801), (23, 20208911618), (46, 10104455809), (71, 6546548834), (142, 3273274417), (161, 2886987374), (322, 1443493687), (497, 935221262), (994, 467610631), (1633, 284632558), (3137, 148168622), (3266, 142316279), (6274, 74084311), (6481, 71718094), (11431, 40661794), (12962, 35859047), (21959, 21166946), (22862, 20330897), (43918, 10583473), (45367, 10245442), (72151, 6442114), (90734, 5122721), (144302, 3221057), (149063, 3118178), (222727, 2086882), (298126, 1559089), (445454, 1043441), (460151, 1010114), (505057, 920302)]