402912256

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4530

約数の個数: 44

約数和(自身を含む): 814665060

約数和(自身を除く): 411752804

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1024, 1424, 2848, 4421, 5696, 8842, 11392, 17684, 22784, 35368, 45568, 70736, 91136, 141472, 282944, 393469, 565888, 786938, 1131776, 1573876, 2263552, 3147752, 4527104, 6295504, 12591008, 25182016, 50364032, 100728064, 201456128, 402912256]

約数ペア:

[(1, 402912256), (2, 201456128), (4, 100728064), (8, 50364032), (16, 25182016), (32, 12591008), (64, 6295504), (89, 4527104), (128, 3147752), (178, 2263552), (256, 1573876), (356, 1131776), (512, 786938), (712, 565888), (1024, 393469), (1424, 282944), (2848, 141472), (4421, 91136), (5696, 70736), (8842, 45568), (11392, 35368), (17684, 22784)]