331348334418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4973}}^1\times {\mathrm{21647}}^1$

素因数の和:26653

約数の個数: 80

約数和(自身を含む): 781736123520

約数和(自身を除く): 450387789102

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 4973, 9946, 14919, 21647, 29838, 43294, 44757, 64941, 89514, 94487, 129882, 134271, 188974, 194823, 268542, 283461, 389646, 402813, 411293, 566922, 584469, 805626, 822586, 850383, 1168938, 1233879, 1700766, 1753407, 2467758, 2551149, 3506814, 3701637, 5102298, 7403274, 7653447, 11104911, 15306894, 22209822, 33314733, 66629466, 107650531, 215301062, 322951593, 645903186, 968854779, 1937709558, 2045360089, 2906564337, 4090720178, 5813128674, 6136080267, 8719693011, 12272160534, 17439386022, 18408240801, 36816481602, 55224722403, 110449444806, 165674167209, 331348334418]

約数ペア:

[(1, 331348334418), (2, 165674167209), (3, 110449444806), (6, 55224722403), (9, 36816481602), (18, 18408240801), (19, 17439386022), (27, 12272160534), (38, 8719693011), (54, 6136080267), (57, 5813128674), (81, 4090720178), (114, 2906564337), (162, 2045360089), (171, 1937709558), (342, 968854779), (513, 645903186), (1026, 322951593), (1539, 215301062), (3078, 107650531), (4973, 66629466), (9946, 33314733), (14919, 22209822), (21647, 15306894), (29838, 11104911), (43294, 7653447), (44757, 7403274), (64941, 5102298), (89514, 3701637), (94487, 3506814), (129882, 2551149), (134271, 2467758), (188974, 1753407), (194823, 1700766), (268542, 1233879), (283461, 1168938), (389646, 850383), (402813, 822586), (411293, 805626), (566922, 584469)]