1330431257394

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{288293}}^1$

素因数の和:288552

約数の個数: 96

約数和(自身を含む): 3069736061184

約数和(自身を除く): 1739304803790

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 157, 207, 213, 314, 414, 426, 471, 639, 942, 1278, 1413, 1633, 2826, 3266, 3611, 4899, 7222, 9798, 10833, 11147, 14697, 21666, 22294, 29394, 32499, 33441, 64998, 66882, 100323, 200646, 256381, 288293, 512762, 576586, 769143, 864879, 1538286, 1729758, 2307429, 2594637, 4614858, 5189274, 6630739, 13261478, 19892217, 20468803, 39784434, 40937606, 45262001, 59676651, 61406409, 90524002, 119353302, 122812818, 135786003, 184219227, 271572006, 368438454, 407358009, 470782469, 814716018, 941564938, 1041026023, 1412347407, 2082052046, 2824694814, 3123078069, 3213602071, 4237042221, 6246156138, 6427204142, 8474084442, 9369234207, 9640806213, 18738468414, 19281612426, 28922418639, 57844837278, 73912847633, 147825695266, 221738542899, 443477085798, 665215628697, 1330431257394]

約数ペア:

[(1, 1330431257394), (2, 665215628697), (3, 443477085798), (6, 221738542899), (9, 147825695266), (18, 73912847633), (23, 57844837278), (46, 28922418639), (69, 19281612426), (71, 18738468414), (138, 9640806213), (142, 9369234207), (157, 8474084442), (207, 6427204142), (213, 6246156138), (314, 4237042221), (414, 3213602071), (426, 3123078069), (471, 2824694814), (639, 2082052046), (942, 1412347407), (1278, 1041026023), (1413, 941564938), (1633, 814716018), (2826, 470782469), (3266, 407358009), (3611, 368438454), (4899, 271572006), (7222, 184219227), (9798, 135786003), (10833, 122812818), (11147, 119353302), (14697, 90524002), (21666, 61406409), (22294, 59676651), (29394, 45262001), (32499, 40937606), (33441, 39784434), (64998, 20468803), (66882, 19892217), (100323, 13261478), (200646, 6630739), (256381, 5189274), (288293, 4614858), (512762, 2594637), (576586, 2307429), (769143, 1729758), (864879, 1538286)]