321307002

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2729}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 722292480

約数和(自身を除く): 400985478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 211, 279, 422, 558, 633, 1266, 1899, 2729, 3798, 5458, 6541, 8187, 13082, 16374, 19623, 24561, 39246, 49122, 58869, 84599, 117738, 169198, 253797, 507594, 575819, 761391, 1151638, 1522782, 1727457, 3454914, 5182371, 10364742, 17850389, 35700778, 53551167, 107102334, 160653501, 321307002]

約数ペア:

[(1, 321307002), (2, 160653501), (3, 107102334), (6, 53551167), (9, 35700778), (18, 17850389), (31, 10364742), (62, 5182371), (93, 3454914), (186, 1727457), (211, 1522782), (279, 1151638), (422, 761391), (558, 575819), (633, 507594), (1266, 253797), (1899, 169198), (2729, 117738), (3798, 84599), (5458, 58869), (6541, 49122), (8187, 39246), (13082, 24561), (16374, 19623)]