264388335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 475683840

約数和(自身を除く): 211295505

約数列:

[1, 3, 5, 15, 17, 23, 51, 61, 69, 85, 115, 183, 255, 305, 345, 391, 739, 915, 1037, 1173, 1403, 1955, 2217, 3111, 3695, 4209, 5185, 5865, 7015, 11085, 12563, 15555, 16997, 21045, 23851, 37689, 45079, 50991, 62815, 71553, 84985, 119255, 135237, 188445, 225395, 254955, 288949, 357765, 676185, 766343, 866847, 1036817, 1444745, 2299029, 3110451, 3831715, 4334235, 5184085, 11495145, 15552255, 17625889, 52877667, 88129445, 264388335]

約数ペア:

[(1, 264388335), (3, 88129445), (5, 52877667), (15, 17625889), (17, 15552255), (23, 11495145), (51, 5184085), (61, 4334235), (69, 3831715), (85, 3110451), (115, 2299029), (183, 1444745), (255, 1036817), (305, 866847), (345, 766343), (391, 676185), (739, 357765), (915, 288949), (1037, 254955), (1173, 225395), (1403, 188445), (1955, 135237), (2217, 119255), (3111, 84985), (3695, 71553), (4209, 62815), (5185, 50991), (5865, 45079), (7015, 37689), (11085, 23851), (12563, 21045), (15555, 16997)]