290499312

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{46199}}^1$

素因数の和:46341

約数の個数: 40

約数和(自身を含む): 756201600

約数和(自身を除く): 465702288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 46199, 92398, 138597, 184796, 277194, 369592, 554388, 739184, 1108776, 2217552, 6052069, 12104138, 18156207, 24208276, 36312414, 48416552, 72624828, 96833104, 145249656, 290499312]

約数ペア:

[(1, 290499312), (2, 145249656), (3, 96833104), (4, 72624828), (6, 48416552), (8, 36312414), (12, 24208276), (16, 18156207), (24, 12104138), (48, 6052069), (131, 2217552), (262, 1108776), (393, 739184), (524, 554388), (786, 369592), (1048, 277194), (1572, 184796), (2096, 138597), (3144, 92398), (6288, 46199)]