5408943444

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{2221}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 13915541640

約数和(自身を除く): 8506598196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1109, 2196, 2218, 2221, 3327, 4436, 4442, 6654, 6663, 8884, 9981, 13308, 13326, 19962, 19989, 26652, 39924, 39978, 67649, 79956, 135298, 135481, 202947, 270596, 270962, 405894, 406443, 541924, 608841, 811788, 812886, 1217682, 1219329, 1625772, 2435364, 2438658, 2463089, 4877316, 4926178, 7389267, 9852356, 14778534, 22167801, 29557068, 44335602, 88671204, 150248429, 300496858, 450745287, 600993716, 901490574, 1352235861, 1802981148, 2704471722, 5408943444]

約数ペア:

[(1, 5408943444), (2, 2704471722), (3, 1802981148), (4, 1352235861), (6, 901490574), (9, 600993716), (12, 450745287), (18, 300496858), (36, 150248429), (61, 88671204), (122, 44335602), (183, 29557068), (244, 22167801), (366, 14778534), (549, 9852356), (732, 7389267), (1098, 4926178), (1109, 4877316), (2196, 2463089), (2218, 2438658), (2221, 2435364), (3327, 1625772), (4436, 1219329), (4442, 1217682), (6654, 812886), (6663, 811788), (8884, 608841), (9981, 541924), (13308, 406443), (13326, 405894), (19962, 270962), (19989, 270596), (26652, 202947), (39924, 135481), (39978, 135298), (67649, 79956)]