339940874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 698132736

約数和(自身を除く): 358191862

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 281, 289, 299, 322, 391, 442, 562, 578, 598, 782, 1547, 1967, 2023, 2093, 2737, 3094, 3653, 3757, 3934, 4046, 4186, 4777, 5083, 5474, 6463, 6647, 7306, 7514, 9554, 10166, 12926, 13294, 25571, 26299, 33439, 35581, 45241, 46529, 51142, 52598, 62101, 66878, 71162, 81209, 84019, 86411, 90482, 93058, 109871, 124202, 162418, 168038, 172822, 219742, 434707, 568463, 588133, 604877, 769097, 869414, 1055717, 1136926, 1176266, 1209754, 1428323, 1538194, 1867807, 2111434, 2856646, 3735614, 7390019, 9998261, 13074649, 14780038, 19996522, 24281491, 26149298, 48562982, 169970437, 339940874]

約数ペア:

[(1, 339940874), (2, 169970437), (7, 48562982), (13, 26149298), (14, 24281491), (17, 19996522), (23, 14780038), (26, 13074649), (34, 9998261), (46, 7390019), (91, 3735614), (119, 2856646), (161, 2111434), (182, 1867807), (221, 1538194), (238, 1428323), (281, 1209754), (289, 1176266), (299, 1136926), (322, 1055717), (391, 869414), (442, 769097), (562, 604877), (578, 588133), (598, 568463), (782, 434707), (1547, 219742), (1967, 172822), (2023, 168038), (2093, 162418), (2737, 124202), (3094, 109871), (3653, 93058), (3757, 90482), (3934, 86411), (4046, 84019), (4186, 81209), (4777, 71162), (5083, 66878), (5474, 62101), (6463, 52598), (6647, 51142), (7306, 46529), (7514, 45241), (9554, 35581), (10166, 33439), (12926, 26299), (13294, 25571)]