320287752

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{261673}}^1$

素因数の和:261702

約数の個数: 48

約数和(自身を含む): 918475740

約数和(自身を除く): 598187988

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, 261673, 523346, 785019, 1046692, 1570038, 2093384, 2355057, 3140076, 4448441, 4710114, 6280152, 8896882, 9420228, 13345323, 17793764, 18840456, 26690646, 35587528, 40035969, 53381292, 80071938, 106762584, 160143876, 320287752]

約数ペア:

[(1, 320287752), (2, 160143876), (3, 106762584), (4, 80071938), (6, 53381292), (8, 40035969), (9, 35587528), (12, 26690646), (17, 18840456), (18, 17793764), (24, 13345323), (34, 9420228), (36, 8896882), (51, 6280152), (68, 4710114), (72, 4448441), (102, 3140076), (136, 2355057), (153, 2093384), (204, 1570038), (306, 1046692), (408, 785019), (612, 523346), (1224, 261673)]