245440284

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{229813}}^1$

素因数の和:229909

約数の個数: 24

約数和(自身を含む): 579131280

約数和(自身を除く): 333690996

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 229813, 459626, 689439, 919252, 1378878, 2757756, 20453357, 40906714, 61360071, 81813428, 122720142, 245440284]

約数ペア:

[(1, 245440284), (2, 122720142), (3, 81813428), (4, 61360071), (6, 40906714), (12, 20453357), (89, 2757756), (178, 1378878), (267, 919252), (356, 689439), (534, 459626), (1068, 229813)]