1340893428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2622

約数の個数: 144

約数和(自身を含む): 3927921984

約数和(自身を除く): 2587028556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 53, 68, 84, 98, 102, 106, 119, 147, 159, 196, 204, 212, 238, 294, 318, 357, 371, 476, 588, 636, 714, 742, 833, 901, 1113, 1428, 1484, 1666, 1802, 2226, 2499, 2531, 2597, 2703, 3332, 3604, 4452, 4998, 5062, 5194, 5406, 6307, 7593, 7791, 9996, 10124, 10388, 10812, 12614, 15186, 15582, 17717, 18921, 25228, 30372, 31164, 35434, 37842, 43027, 44149, 53151, 70868, 75684, 86054, 88298, 106302, 124019, 129081, 132447, 134143, 172108, 176596, 212604, 248038, 258162, 264894, 268286, 301189, 372057, 402429, 496076, 516324, 529788, 536572, 602378, 744114, 804858, 903567, 939001, 1204756, 1488228, 1609716, 1807134, 1878002, 2108323, 2280431, 2817003, 3614268, 3756004, 4216646, 4560862, 5634006, 6324969, 6573007, 6841293, 8433292, 9121724, 11268012, 12649938, 13146014, 13682586, 15963017, 19719021, 25299876, 26292028, 27365172, 31926034, 39438042, 47889051, 63852068, 78876084, 95778102, 111741119, 191556204, 223482238, 335223357, 446964476, 670446714, 1340893428]

約数ペア:

[(1, 1340893428), (2, 670446714), (3, 446964476), (4, 335223357), (6, 223482238), (7, 191556204), (12, 111741119), (14, 95778102), (17, 78876084), (21, 63852068), (28, 47889051), (34, 39438042), (42, 31926034), (49, 27365172), (51, 26292028), (53, 25299876), (68, 19719021), (84, 15963017), (98, 13682586), (102, 13146014), (106, 12649938), (119, 11268012), (147, 9121724), (159, 8433292), (196, 6841293), (204, 6573007), (212, 6324969), (238, 5634006), (294, 4560862), (318, 4216646), (357, 3756004), (371, 3614268), (476, 2817003), (588, 2280431), (636, 2108323), (714, 1878002), (742, 1807134), (833, 1609716), (901, 1488228), (1113, 1204756), (1428, 939001), (1484, 903567), (1666, 804858), (1802, 744114), (2226, 602378), (2499, 536572), (2531, 529788), (2597, 516324), (2703, 496076), (3332, 402429), (3604, 372057), (4452, 301189), (4998, 268286), (5062, 264894), (5194, 258162), (5406, 248038), (6307, 212604), (7593, 176596), (7791, 172108), (9996, 134143), (10124, 132447), (10388, 129081), (10812, 124019), (12614, 106302), (15186, 88298), (15582, 86054), (17717, 75684), (18921, 70868), (25228, 53151), (30372, 44149), (31164, 43027), (35434, 37842)]