245228032

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 80

約数和(自身を含む): 570981312

約数和(自身を除く): 325753280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1291, 1484, 1696, 1792, 2582, 2968, 3392, 3584, 5164, 5936, 6784, 9037, 10328, 11872, 13568, 18074, 20656, 23744, 27136, 36148, 41312, 47488, 68423, 72296, 82624, 94976, 136846, 144592, 165248, 189952, 273692, 289184, 330496, 478961, 547384, 578368, 660992, 957922, 1094768, 1156736, 1915844, 2189536, 2313472, 3831688, 4379072, 4626944, 7663376, 8758144, 15326752, 17516288, 30653504, 35032576, 61307008, 122614016, 245228032]

約数ペア:

[(1, 245228032), (2, 122614016), (4, 61307008), (7, 35032576), (8, 30653504), (14, 17516288), (16, 15326752), (28, 8758144), (32, 7663376), (53, 4626944), (56, 4379072), (64, 3831688), (106, 2313472), (112, 2189536), (128, 1915844), (212, 1156736), (224, 1094768), (256, 957922), (371, 660992), (424, 578368), (448, 547384), (512, 478961), (742, 330496), (848, 289184), (896, 273692), (1291, 189952), (1484, 165248), (1696, 144592), (1792, 136846), (2582, 94976), (2968, 82624), (3392, 72296), (3584, 68423), (5164, 47488), (5936, 41312), (6784, 36148), (9037, 27136), (10328, 23744), (11872, 20656), (13568, 18074)]