313059816

素因数分解:

$2^3\times 3^5\times {\mathrm{161039}}^1$

素因数の和:161060

約数の個数: 48

約数和(自身を含む): 879278400

約数和(自身を除く): 566218584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 161039, 322078, 483117, 644156, 966234, 1288312, 1449351, 1932468, 2898702, 3864936, 4348053, 5797404, 8696106, 11594808, 13044159, 17392212, 26088318, 34784424, 39132477, 52176636, 78264954, 104353272, 156529908, 313059816]

約数ペア:

[(1, 313059816), (2, 156529908), (3, 104353272), (4, 78264954), (6, 52176636), (8, 39132477), (9, 34784424), (12, 26088318), (18, 17392212), (24, 13044159), (27, 11594808), (36, 8696106), (54, 5797404), (72, 4348053), (81, 3864936), (108, 2898702), (162, 1932468), (216, 1449351), (243, 1288312), (324, 966234), (486, 644156), (648, 483117), (972, 322078), (1944, 161039)]