319397435966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{120247}}^1$

素因数の和:120465

約数の個数: 64

約数和(自身を含む): 584301385728

約数和(自身を除く): 264903949762

約数列:

[1, 2, 7, 14, 23, 46, 73, 113, 146, 161, 226, 322, 511, 791, 1022, 1582, 1679, 2599, 3358, 5198, 8249, 11753, 16498, 18193, 23506, 36386, 57743, 115486, 120247, 189727, 240494, 379454, 841729, 1328089, 1683458, 2656178, 2765681, 5531362, 8778031, 13587911, 17556062, 19359767, 27175822, 38719534, 61446217, 95115377, 122892434, 190230754, 201894713, 312521953, 403789426, 625043906, 991917503, 1413262991, 1983835006, 2187653671, 2826525982, 4375307342, 6943422521, 13886845042, 22814102569, 45628205138, 159698717983, 319397435966]

約数ペア:

[(1, 319397435966), (2, 159698717983), (7, 45628205138), (14, 22814102569), (23, 13886845042), (46, 6943422521), (73, 4375307342), (113, 2826525982), (146, 2187653671), (161, 1983835006), (226, 1413262991), (322, 991917503), (511, 625043906), (791, 403789426), (1022, 312521953), (1582, 201894713), (1679, 190230754), (2599, 122892434), (3358, 95115377), (5198, 61446217), (8249, 38719534), (11753, 27175822), (16498, 19359767), (18193, 17556062), (23506, 13587911), (36386, 8778031), (57743, 5531362), (115486, 2765681), (120247, 2656178), (189727, 1683458), (240494, 1328089), (379454, 841729)]