823446

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 80

約数和(自身を含む): 2195424

約数和(自身を除く): 1371978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 27, 34, 39, 46, 51, 54, 69, 78, 81, 102, 117, 138, 153, 162, 207, 221, 234, 299, 306, 351, 391, 414, 442, 459, 598, 621, 663, 702, 782, 897, 918, 1053, 1173, 1242, 1326, 1377, 1794, 1863, 1989, 2106, 2346, 2691, 2754, 3519, 3726, 3978, 5083, 5382, 5967, 7038, 8073, 10166, 10557, 11934, 15249, 16146, 17901, 21114, 24219, 30498, 31671, 35802, 45747, 48438, 63342, 91494, 137241, 274482, 411723, 823446]

約数ペア:

[(1, 823446), (2, 411723), (3, 274482), (6, 137241), (9, 91494), (13, 63342), (17, 48438), (18, 45747), (23, 35802), (26, 31671), (27, 30498), (34, 24219), (39, 21114), (46, 17901), (51, 16146), (54, 15249), (69, 11934), (78, 10557), (81, 10166), (102, 8073), (117, 7038), (138, 5967), (153, 5382), (162, 5083), (207, 3978), (221, 3726), (234, 3519), (299, 2754), (306, 2691), (351, 2346), (391, 2106), (414, 1989), (442, 1863), (459, 1794), (598, 1377), (621, 1326), (663, 1242), (702, 1173), (782, 1053), (897, 918)]