289448746

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{3767}}^1$

素因数の和:4245

約数の個数: 16

約数和(自身を含む): 439680384

約数和(自身を除く): 150231638

約数列:

[1, 2, 103, 206, 373, 746, 3767, 7534, 38419, 76838, 388001, 776002, 1405091, 2810182, 144724373, 289448746]

約数ペア:

[(1, 289448746), (2, 144724373), (103, 2810182), (206, 1405091), (373, 776002), (746, 388001), (3767, 76838), (7534, 38419)]