315624312

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257863}}^1$

素因数の和:257892

約数の個数: 48

約数和(自身を含む): 905102640

約数和(自身を除く): 589478328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 257863, 515726, 773589, 1031452, 1547178, 2062904, 2320767, 3094356, 4383671, 4641534, 6188712, 8767342, 9283068, 13151013, 17534684, 18566136, 26302026, 35069368, 39453039, 52604052, 78906078, 105208104, 157812156, 315624312]

約数ペア:

[(1, 315624312), (2, 157812156), (3, 105208104), (4, 78906078), (6, 52604052), (8, 39453039), (9, 35069368), (12, 26302026), (17, 18566136), (18, 17534684), (24, 13151013), (34, 9283068), (36, 8767342), (51, 6188712), (68, 4641534), (72, 4383671), (102, 3094356), (136, 2320767), (153, 2062904), (204, 1547178), (306, 1031452), (408, 773589), (612, 515726), (1224, 257863)]