269375862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 644972544

約数和(自身を除く): 375596682

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 431, 483, 647, 862, 966, 1293, 1294, 1941, 2586, 3017, 3882, 4529, 6034, 9051, 9058, 9913, 13587, 14881, 18102, 19826, 27174, 29739, 29762, 44643, 59478, 69391, 89286, 104167, 138782, 208173, 208334, 278857, 312501, 416346, 557714, 625002, 836571, 1673142, 1951999, 3903998, 5855997, 6413711, 11711994, 12827422, 19241133, 38482266, 44895977, 89791954, 134687931, 269375862]

約数ペア:

[(1, 269375862), (2, 134687931), (3, 89791954), (6, 44895977), (7, 38482266), (14, 19241133), (21, 12827422), (23, 11711994), (42, 6413711), (46, 5855997), (69, 3903998), (138, 1951999), (161, 1673142), (322, 836571), (431, 625002), (483, 557714), (647, 416346), (862, 312501), (966, 278857), (1293, 208334), (1294, 208173), (1941, 138782), (2586, 104167), (3017, 89286), (3882, 69391), (4529, 59478), (6034, 44643), (9051, 29762), (9058, 29739), (9913, 27174), (13587, 19826), (14881, 18102)]