407172668

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 833495040

約数和(自身を除く): 426322372

約数列:

[1, 2, 4, 7, 14, 28, 67, 127, 134, 254, 268, 469, 508, 889, 938, 1709, 1778, 1876, 3418, 3556, 6836, 8509, 11963, 17018, 23926, 34036, 47852, 59563, 114503, 119126, 217043, 229006, 238252, 434086, 458012, 801521, 868172, 1519301, 1603042, 3038602, 3206084, 6077204, 14541881, 29083762, 58167524, 101793167, 203586334, 407172668]

約数ペア:

[(1, 407172668), (2, 203586334), (4, 101793167), (7, 58167524), (14, 29083762), (28, 14541881), (67, 6077204), (127, 3206084), (134, 3038602), (254, 1603042), (268, 1519301), (469, 868172), (508, 801521), (889, 458012), (938, 434086), (1709, 238252), (1778, 229006), (1876, 217043), (3418, 119126), (3556, 114503), (6836, 59563), (8509, 47852), (11963, 34036), (17018, 23926)]