1180451584611

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{162739}}^1$

素因数の和:163041

約数の個数: 72

約数和(自身を含む): 1951278638400

約数和(自身を除く): 770827053789

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 251, 507, 741, 753, 1521, 2223, 2259, 3211, 3263, 4769, 9633, 9789, 14307, 28899, 29367, 42419, 42921, 61997, 127257, 162739, 185991, 381771, 488217, 557973, 805961, 1464651, 2115607, 2417883, 3092041, 6346821, 7253649, 9276123, 19040463, 27502891, 27828369, 40196533, 40847489, 82508673, 120589599, 122542467, 247526019, 361768797, 367627401, 522554929, 531017357, 776102291, 1567664787, 1593052071, 2328306873, 4702994361, 4779156213, 6903225641, 6984920619, 10089329783, 20709676923, 30267989349, 62129030769, 90803968047, 131161287179, 393483861537, 1180451584611]

約数ペア:

[(1, 1180451584611), (3, 393483861537), (9, 131161287179), (13, 90803968047), (19, 62129030769), (39, 30267989349), (57, 20709676923), (117, 10089329783), (169, 6984920619), (171, 6903225641), (247, 4779156213), (251, 4702994361), (507, 2328306873), (741, 1593052071), (753, 1567664787), (1521, 776102291), (2223, 531017357), (2259, 522554929), (3211, 367627401), (3263, 361768797), (4769, 247526019), (9633, 122542467), (9789, 120589599), (14307, 82508673), (28899, 40847489), (29367, 40196533), (42419, 27828369), (42921, 27502891), (61997, 19040463), (127257, 9276123), (162739, 7253649), (185991, 6346821), (381771, 3092041), (488217, 2417883), (557973, 2115607), (805961, 1464651)]