252670208

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 624973440

約数和(自身を除く): 372303232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 128, 133, 152, 164, 181, 224, 256, 266, 287, 304, 328, 362, 448, 532, 574, 608, 656, 724, 779, 896, 1064, 1148, 1216, 1267, 1312, 1448, 1558, 1792, 2128, 2296, 2432, 2534, 2624, 2896, 3116, 3439, 4256, 4592, 4864, 5068, 5248, 5453, 5792, 6232, 6878, 7421, 8512, 9184, 10136, 10496, 10906, 11584, 12464, 13756, 14842, 17024, 18368, 20272, 21812, 23168, 24073, 24928, 27512, 29684, 34048, 36736, 40544, 43624, 46336, 48146, 49856, 51947, 55024, 59368, 73472, 81088, 87248, 96292, 99712, 103894, 110048, 118736, 140999, 162176, 174496, 192584, 199424, 207788, 220096, 237472, 281998, 324352, 348992, 385168, 415576, 440192, 474944, 563996, 697984, 770336, 831152, 880384, 949888, 986993, 1127992, 1395968, 1540672, 1662304, 1899776, 1973986, 2255984, 3081344, 3324608, 3947972, 4511968, 6162688, 6649216, 7895944, 9023936, 13298432, 15791888, 18047872, 31583776, 36095744, 63167552, 126335104, 252670208]

約数ペア:

[(1, 252670208), (2, 126335104), (4, 63167552), (7, 36095744), (8, 31583776), (14, 18047872), (16, 15791888), (19, 13298432), (28, 9023936), (32, 7895944), (38, 6649216), (41, 6162688), (56, 4511968), (64, 3947972), (76, 3324608), (82, 3081344), (112, 2255984), (128, 1973986), (133, 1899776), (152, 1662304), (164, 1540672), (181, 1395968), (224, 1127992), (256, 986993), (266, 949888), (287, 880384), (304, 831152), (328, 770336), (362, 697984), (448, 563996), (532, 474944), (574, 440192), (608, 415576), (656, 385168), (724, 348992), (779, 324352), (896, 281998), (1064, 237472), (1148, 220096), (1216, 207788), (1267, 199424), (1312, 192584), (1448, 174496), (1558, 162176), (1792, 140999), (2128, 118736), (2296, 110048), (2432, 103894), (2534, 99712), (2624, 96292), (2896, 87248), (3116, 81088), (3439, 73472), (4256, 59368), (4592, 55024), (4864, 51947), (5068, 49856), (5248, 48146), (5453, 46336), (5792, 43624), (6232, 40544), (6878, 36736), (7421, 34048), (8512, 29684), (9184, 27512), (10136, 24928), (10496, 24073), (10906, 23168), (11584, 21812), (12464, 20272), (13756, 18368), (14842, 17024)]