263977367055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{464843}}^1$

素因数の和:465016

約数の個数: 48

約数和(自身を含む): 452096118144

約数和(自身を除く): 188118751089

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 289, 393, 655, 867, 1445, 1965, 2227, 4335, 6681, 11135, 33405, 37859, 113577, 189295, 464843, 567885, 1394529, 2324215, 6972645, 7902331, 23706993, 39511655, 60894433, 118534965, 134339627, 182683299, 304472165, 403018881, 671698135, 913416495, 1035205361, 2015094405, 3105616083, 5176026805, 15528080415, 17598491137, 52795473411, 87992455685, 263977367055]

約数ペア:

[(1, 263977367055), (3, 87992455685), (5, 52795473411), (15, 17598491137), (17, 15528080415), (51, 5176026805), (85, 3105616083), (131, 2015094405), (255, 1035205361), (289, 913416495), (393, 671698135), (655, 403018881), (867, 304472165), (1445, 182683299), (1965, 134339627), (2227, 118534965), (4335, 60894433), (6681, 39511655), (11135, 23706993), (33405, 7902331), (37859, 6972645), (113577, 2324215), (189295, 1394529), (464843, 567885)]