2779968006

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{1109}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 6292900800

約数和(自身を除く): 3512932794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 761, 1098, 1109, 1522, 1647, 2218, 2283, 3294, 3327, 4566, 6654, 6849, 9981, 13698, 19962, 20547, 29943, 41094, 46421, 59886, 67649, 92842, 135298, 139263, 202947, 278526, 405894, 417789, 608841, 835578, 843949, 1217682, 1253367, 1687898, 1826523, 2506734, 2531847, 3653046, 5063694, 7595541, 15191082, 22786623, 45573246, 51480889, 102961778, 154442667, 308885334, 463328001, 926656002, 1389984003, 2779968006]

約数ペア:

[(1, 2779968006), (2, 1389984003), (3, 926656002), (6, 463328001), (9, 308885334), (18, 154442667), (27, 102961778), (54, 51480889), (61, 45573246), (122, 22786623), (183, 15191082), (366, 7595541), (549, 5063694), (761, 3653046), (1098, 2531847), (1109, 2506734), (1522, 1826523), (1647, 1687898), (2218, 1253367), (2283, 1217682), (3294, 843949), (3327, 835578), (4566, 608841), (6654, 417789), (6849, 405894), (9981, 278526), (13698, 202947), (19962, 139263), (20547, 135298), (29943, 92842), (41094, 67649), (46421, 59886)]