387952344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31883}}^1$

素因数の和:31921

約数の個数: 72

約数和(自身を含む): 1137780540

約数和(自身を除く): 749828196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 31883, 63766, 95649, 127532, 191298, 255064, 286947, 382596, 414479, 573894, 765192, 828958, 1147788, 1243437, 1657916, 2295576, 2486874, 3315832, 3730311, 4973748, 5388227, 7460622, 9947496, 10776454, 14921244, 16164681, 21552908, 29842488, 32329362, 43105816, 48494043, 64658724, 96988086, 129317448, 193976172, 387952344]

約数ペア:

[(1, 387952344), (2, 193976172), (3, 129317448), (4, 96988086), (6, 64658724), (8, 48494043), (9, 43105816), (12, 32329362), (13, 29842488), (18, 21552908), (24, 16164681), (26, 14921244), (36, 10776454), (39, 9947496), (52, 7460622), (72, 5388227), (78, 4973748), (104, 3730311), (117, 3315832), (156, 2486874), (169, 2295576), (234, 1657916), (312, 1243437), (338, 1147788), (468, 828958), (507, 765192), (676, 573894), (936, 414479), (1014, 382596), (1352, 286947), (1521, 255064), (2028, 191298), (3042, 127532), (4056, 95649), (6084, 63766), (12168, 31883)]