660397248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{163789}}^1$

素因数の和:163814

約数の個数: 84

約数和(自身を含む): 2163338320

約数和(自身を除く): 1502941072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 163789, 327578, 491367, 655156, 982734, 1146523, 1310312, 1474101, 1965468, 2293046, 2620624, 2948202, 3439569, 3930936, 4586092, 5241248, 5896404, 6879138, 7861872, 9172184, 10318707, 10482496, 11792808, 13758276, 15723744, 18344368, 20637414, 23585616, 27516552, 31447488, 36688736, 41274828, 47171232, 55033104, 73377472, 82549656, 94342464, 110066208, 165099312, 220132416, 330198624, 660397248]

約数ペア:

[(1, 660397248), (2, 330198624), (3, 220132416), (4, 165099312), (6, 110066208), (7, 94342464), (8, 82549656), (9, 73377472), (12, 55033104), (14, 47171232), (16, 41274828), (18, 36688736), (21, 31447488), (24, 27516552), (28, 23585616), (32, 20637414), (36, 18344368), (42, 15723744), (48, 13758276), (56, 11792808), (63, 10482496), (64, 10318707), (72, 9172184), (84, 7861872), (96, 6879138), (112, 5896404), (126, 5241248), (144, 4586092), (168, 3930936), (192, 3439569), (224, 2948202), (252, 2620624), (288, 2293046), (336, 1965468), (448, 1474101), (504, 1310312), (576, 1146523), (672, 982734), (1008, 655156), (1344, 491367), (2016, 327578), (4032, 163789)]