1289761272

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{145637}}^1$

素因数の和:145693

約数の個数: 64

約数和(自身を含む): 3670077600

約数和(自身を除く): 2380316328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 145637, 291274, 436911, 582548, 873822, 1165096, 1310733, 1747644, 2621466, 3495288, 3932199, 5242932, 5971117, 7864398, 10485864, 11942234, 15728796, 17913351, 23884468, 31457592, 35826702, 47768936, 53740053, 71653404, 107480106, 143306808, 161220159, 214960212, 322440318, 429920424, 644880636, 1289761272]

約数ペア:

[(1, 1289761272), (2, 644880636), (3, 429920424), (4, 322440318), (6, 214960212), (8, 161220159), (9, 143306808), (12, 107480106), (18, 71653404), (24, 53740053), (27, 47768936), (36, 35826702), (41, 31457592), (54, 23884468), (72, 17913351), (82, 15728796), (108, 11942234), (123, 10485864), (164, 7864398), (216, 5971117), (246, 5242932), (328, 3932199), (369, 3495288), (492, 2621466), (738, 1747644), (984, 1310733), (1107, 1165096), (1476, 873822), (2214, 582548), (2952, 436911), (4428, 291274), (8856, 145637)]