1255592008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3089}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 2669760000

約数和(自身を除く): 1414167992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 149, 248, 298, 341, 596, 682, 1192, 1364, 1639, 2728, 3089, 3278, 4619, 6178, 6556, 9238, 12356, 13112, 18476, 24712, 33979, 36952, 50809, 67958, 95759, 101618, 135916, 191518, 203236, 271832, 383036, 406472, 460261, 766072, 920522, 1053349, 1841044, 2106698, 3682088, 4213396, 5062871, 8426792, 10125742, 14268091, 20251484, 28536182, 40502968, 57072364, 114144728, 156949001, 313898002, 627796004, 1255592008]

約数ペア:

[(1, 1255592008), (2, 627796004), (4, 313898002), (8, 156949001), (11, 114144728), (22, 57072364), (31, 40502968), (44, 28536182), (62, 20251484), (88, 14268091), (124, 10125742), (149, 8426792), (248, 5062871), (298, 4213396), (341, 3682088), (596, 2106698), (682, 1841044), (1192, 1053349), (1364, 920522), (1639, 766072), (2728, 460261), (3089, 406472), (3278, 383036), (4619, 271832), (6178, 203236), (6556, 191518), (9238, 135916), (12356, 101618), (13112, 95759), (18476, 67958), (24712, 50809), (33979, 36952)]