289851072

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{30809}}^1$

素因数の和:30838

約数の個数: 84

約数和(自身を含む): 892134360

約数和(自身を除く): 602283288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 30809, 61618, 92427, 123236, 184854, 215663, 246472, 369708, 431326, 492944, 646989, 739416, 862652, 985888, 1293978, 1478832, 1509641, 1725304, 1971776, 2587956, 2957664, 3019282, 3450608, 4528923, 5175912, 5915328, 6038564, 6901216, 9057846, 10351824, 12077128, 13802432, 18115692, 20703648, 24154256, 36231384, 41407296, 48308512, 72462768, 96617024, 144925536, 289851072]

約数ペア:

[(1, 289851072), (2, 144925536), (3, 96617024), (4, 72462768), (6, 48308512), (7, 41407296), (8, 36231384), (12, 24154256), (14, 20703648), (16, 18115692), (21, 13802432), (24, 12077128), (28, 10351824), (32, 9057846), (42, 6901216), (48, 6038564), (49, 5915328), (56, 5175912), (64, 4528923), (84, 3450608), (96, 3019282), (98, 2957664), (112, 2587956), (147, 1971776), (168, 1725304), (192, 1509641), (196, 1478832), (224, 1293978), (294, 985888), (336, 862652), (392, 739416), (448, 646989), (588, 492944), (672, 431326), (784, 369708), (1176, 246472), (1344, 215663), (1568, 184854), (2352, 123236), (3136, 92427), (4704, 61618), (9408, 30809)]