1640156634

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{77681}}^1$

素因数の和:77732

約数の個数: 64

約数和(自身を含む): 4027034880

約数和(自身を除く): 2386878246

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 3519, 7038, 10557, 21114, 77681, 155362, 233043, 466086, 699129, 1320577, 1398258, 1786663, 2097387, 2641154, 3573326, 3961731, 4194774, 5359989, 7923462, 10719978, 11885193, 16079967, 23770386, 30373271, 32159934, 35655579, 48239901, 60746542, 71311158, 91119813, 96479802, 182239626, 273359439, 546718878, 820078317, 1640156634]

約数ペア:

[(1, 1640156634), (2, 820078317), (3, 546718878), (6, 273359439), (9, 182239626), (17, 96479802), (18, 91119813), (23, 71311158), (27, 60746542), (34, 48239901), (46, 35655579), (51, 32159934), (54, 30373271), (69, 23770386), (102, 16079967), (138, 11885193), (153, 10719978), (207, 7923462), (306, 5359989), (391, 4194774), (414, 3961731), (459, 3573326), (621, 2641154), (782, 2097387), (918, 1786663), (1173, 1398258), (1242, 1320577), (2346, 699129), (3519, 466086), (7038, 233043), (10557, 155362), (21114, 77681)]