215402004

素因数分解:

$2^2\times 3^7\times {\mathrm{24623}}^1$

素因数の和:24648

約数の個数: 48

約数和(自身を含む): 565367040

約数和(自身を除く): 349965036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 24623, 49246, 73869, 98492, 147738, 221607, 295476, 443214, 664821, 886428, 1329642, 1994463, 2659284, 3988926, 5983389, 7977852, 11966778, 17950167, 23933556, 35900334, 53850501, 71800668, 107701002, 215402004]

約数ペア:

[(1, 215402004), (2, 107701002), (3, 71800668), (4, 53850501), (6, 35900334), (9, 23933556), (12, 17950167), (18, 11966778), (27, 7977852), (36, 5983389), (54, 3988926), (81, 2659284), (108, 1994463), (162, 1329642), (243, 886428), (324, 664821), (486, 443214), (729, 295476), (972, 221607), (1458, 147738), (2187, 98492), (2916, 73869), (4374, 49246), (8748, 24623)]