262972944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140477}}^1$

素因数の和:140504

約数の個数: 60

約数和(自身を含む): 792576876

約数和(自身を除く): 529603932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 140477, 280954, 421431, 561908, 842862, 1123816, 1264293, 1685724, 1826201, 2247632, 2528586, 3371448, 3652402, 5057172, 5478603, 6742896, 7304804, 10114344, 10957206, 14609608, 16435809, 20228688, 21914412, 29219216, 32871618, 43828824, 65743236, 87657648, 131486472, 262972944]

約数ペア:

[(1, 262972944), (2, 131486472), (3, 87657648), (4, 65743236), (6, 43828824), (8, 32871618), (9, 29219216), (12, 21914412), (13, 20228688), (16, 16435809), (18, 14609608), (24, 10957206), (26, 10114344), (36, 7304804), (39, 6742896), (48, 5478603), (52, 5057172), (72, 3652402), (78, 3371448), (104, 2528586), (117, 2247632), (144, 1826201), (156, 1685724), (208, 1264293), (234, 1123816), (312, 842862), (468, 561908), (624, 421431), (936, 280954), (1872, 140477)]