438045184

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{9613}}^1$

素因数の和:9720

約数の個数: 40

約数和(自身を含む): 885160980

約数和(自身を除く): 447115796

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 5696, 9613, 11392, 19226, 22784, 38452, 45568, 76904, 153808, 307616, 615232, 855557, 1230464, 1711114, 2460928, 3422228, 4921856, 6844456, 13688912, 27377824, 54755648, 109511296, 219022592, 438045184]

約数ペア:

[(1, 438045184), (2, 219022592), (4, 109511296), (8, 54755648), (16, 27377824), (32, 13688912), (64, 6844456), (89, 4921856), (128, 3422228), (178, 2460928), (256, 1711114), (356, 1230464), (512, 855557), (712, 615232), (1424, 307616), (2848, 153808), (5696, 76904), (9613, 45568), (11392, 38452), (19226, 22784)]