250485872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 604336320

約数和(自身を除く): 353850448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 712, 728, 1157, 1246, 1424, 1456, 1933, 2314, 2492, 3866, 4628, 4984, 7732, 8099, 9256, 9968, 13531, 15464, 16198, 18512, 25129, 27062, 30928, 32396, 50258, 54124, 64792, 100516, 108248, 129584, 172037, 175903, 201032, 216496, 344074, 351806, 402064, 688148, 703612, 1204259, 1376296, 1407224, 2236481, 2408518, 2752592, 2814448, 4472962, 4817036, 8945924, 9634072, 15655367, 17891848, 19268144, 31310734, 35783696, 62621468, 125242936, 250485872]

約数ペア:

[(1, 250485872), (2, 125242936), (4, 62621468), (7, 35783696), (8, 31310734), (13, 19268144), (14, 17891848), (16, 15655367), (26, 9634072), (28, 8945924), (52, 4817036), (56, 4472962), (89, 2814448), (91, 2752592), (104, 2408518), (112, 2236481), (178, 1407224), (182, 1376296), (208, 1204259), (356, 703612), (364, 688148), (623, 402064), (712, 351806), (728, 344074), (1157, 216496), (1246, 201032), (1424, 175903), (1456, 172037), (1933, 129584), (2314, 108248), (2492, 100516), (3866, 64792), (4628, 54124), (4984, 50258), (7732, 32396), (8099, 30928), (9256, 27062), (9968, 25129), (13531, 18512), (15464, 16198)]