809103204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{246979}}^1$

素因数の和:247009

約数の個数: 72

約数和(自身を含む): 2517220160

約数和(自身を除く): 1708116956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 246979, 493958, 740937, 987916, 1481874, 1728853, 2222811, 2963748, 3210727, 3457706, 4445622, 5186559, 6421454, 6915412, 8891244, 9632181, 10373118, 12842908, 15559677, 19264362, 20746236, 22475089, 28896543, 31119354, 38528724, 44950178, 57793086, 62238708, 67425267, 89900356, 115586172, 134850534, 202275801, 269701068, 404551602, 809103204]

約数ペア:

[(1, 809103204), (2, 404551602), (3, 269701068), (4, 202275801), (6, 134850534), (7, 115586172), (9, 89900356), (12, 67425267), (13, 62238708), (14, 57793086), (18, 44950178), (21, 38528724), (26, 31119354), (28, 28896543), (36, 22475089), (39, 20746236), (42, 19264362), (52, 15559677), (63, 12842908), (78, 10373118), (84, 9632181), (91, 8891244), (117, 6915412), (126, 6421454), (156, 5186559), (182, 4445622), (234, 3457706), (252, 3210727), (273, 2963748), (364, 2222811), (468, 1728853), (546, 1481874), (819, 987916), (1092, 740937), (1638, 493958), (3276, 246979)]