285284928

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^2\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 84

約数和(自身を含む): 768565392

約数和(自身を除く): 483280464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 331, 402, 536, 662, 804, 993, 1072, 1324, 1608, 1986, 2144, 2648, 3216, 3972, 4288, 4489, 5296, 6432, 7944, 8978, 10592, 12864, 13467, 15888, 17956, 21184, 22177, 26934, 31776, 35912, 44354, 53868, 63552, 66531, 71824, 88708, 107736, 133062, 143648, 177416, 215472, 266124, 287296, 354832, 430944, 532248, 709664, 861888, 1064496, 1419328, 1485859, 2128992, 2971718, 4257984, 4457577, 5943436, 8915154, 11886872, 17830308, 23773744, 35660616, 47547488, 71321232, 95094976, 142642464, 285284928]

約数ペア:

[(1, 285284928), (2, 142642464), (3, 95094976), (4, 71321232), (6, 47547488), (8, 35660616), (12, 23773744), (16, 17830308), (24, 11886872), (32, 8915154), (48, 5943436), (64, 4457577), (67, 4257984), (96, 2971718), (134, 2128992), (192, 1485859), (201, 1419328), (268, 1064496), (331, 861888), (402, 709664), (536, 532248), (662, 430944), (804, 354832), (993, 287296), (1072, 266124), (1324, 215472), (1608, 177416), (1986, 143648), (2144, 133062), (2648, 107736), (3216, 88708), (3972, 71824), (4288, 66531), (4489, 63552), (5296, 53868), (6432, 44354), (7944, 35912), (8978, 31776), (10592, 26934), (12864, 22177), (13467, 21184), (15888, 17956)]