389633013532

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{474073}}^1$

素因数の和:474430

約数の個数: 48

約数和(自身を含む): 788479876800

約数和(自身を除く): 398846863268

約数列:

[1, 2, 4, 7, 14, 28, 149, 197, 298, 394, 596, 788, 1043, 1379, 2086, 2758, 4172, 5516, 29353, 58706, 117412, 205471, 410942, 474073, 821884, 948146, 1896292, 3318511, 6637022, 13274044, 70636877, 93392381, 141273754, 186784762, 282547508, 373569524, 494458139, 653746667, 988916278, 1307493334, 1977832556, 2614986668, 13915464769, 27830929538, 55661859076, 97408253383, 194816506766, 389633013532]

約数ペア:

[(1, 389633013532), (2, 194816506766), (4, 97408253383), (7, 55661859076), (14, 27830929538), (28, 13915464769), (149, 2614986668), (197, 1977832556), (298, 1307493334), (394, 988916278), (596, 653746667), (788, 494458139), (1043, 373569524), (1379, 282547508), (2086, 186784762), (2758, 141273754), (4172, 93392381), (5516, 70636877), (29353, 13274044), (58706, 6637022), (117412, 3318511), (205471, 1896292), (410942, 948146), (474073, 821884)]