240808724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 467001360

約数和(自身を除く): 226192636

約数列:

[1, 2, 4, 13, 26, 52, 61, 89, 122, 178, 244, 356, 793, 853, 1157, 1586, 1706, 2314, 3172, 3412, 4628, 5429, 10858, 11089, 21716, 22178, 44356, 52033, 70577, 75917, 104066, 141154, 151834, 208132, 282308, 303668, 676429, 986921, 1352858, 1973842, 2705716, 3947684, 4630937, 9261874, 18523748, 60202181, 120404362, 240808724]

約数ペア:

[(1, 240808724), (2, 120404362), (4, 60202181), (13, 18523748), (26, 9261874), (52, 4630937), (61, 3947684), (89, 2705716), (122, 1973842), (178, 1352858), (244, 986921), (356, 676429), (793, 303668), (853, 282308), (1157, 208132), (1586, 151834), (1706, 141154), (2314, 104066), (3172, 75917), (3412, 70577), (4628, 52033), (5429, 44356), (10858, 22178), (11089, 21716)]