242640144

素因数分解:

$2^4\times 3^3\times {\mathrm{561667}}^1$

素因数の和:561684

約数の個数: 40

約数和(自身を含む): 696468320

約数和(自身を除く): 453828176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 561667, 1123334, 1685001, 2246668, 3370002, 4493336, 5055003, 6740004, 8986672, 10110006, 13480008, 15165009, 20220012, 26960016, 30330018, 40440024, 60660036, 80880048, 121320072, 242640144]

約数ペア:

[(1, 242640144), (2, 121320072), (3, 80880048), (4, 60660036), (6, 40440024), (8, 30330018), (9, 26960016), (12, 20220012), (16, 15165009), (18, 13480008), (24, 10110006), (27, 8986672), (36, 6740004), (48, 5055003), (54, 4493336), (72, 3370002), (108, 2246668), (144, 1685001), (216, 1123334), (432, 561667)]