219062464

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{38459}}^1$

素因数の和:38560

約数の個数: 28

約数和(自身を含む): 439597800

約数和(自身を除く): 220535336

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 38459, 76918, 153836, 307672, 615344, 1230688, 2461376, 3422851, 6845702, 13691404, 27382808, 54765616, 109531232, 219062464]

約数ペア:

[(1, 219062464), (2, 109531232), (4, 54765616), (8, 27382808), (16, 13691404), (32, 6845702), (64, 3422851), (89, 2461376), (178, 1230688), (356, 615344), (712, 307672), (1424, 153836), (2848, 76918), (5696, 38459)]