4508997616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{478459}}^1$

素因数の和:478517

約数の個数: 40

約数和(自身を含む): 9492646400

約数和(自身を除く): 4983648784

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 478459, 956918, 1913836, 3827672, 7655344, 9090721, 14832229, 18181442, 29664458, 36362884, 59328916, 72725768, 118657832, 145451536, 237315664, 281812351, 563624702, 1127249404, 2254498808, 4508997616]

約数ペア:

[(1, 4508997616), (2, 2254498808), (4, 1127249404), (8, 563624702), (16, 281812351), (19, 237315664), (31, 145451536), (38, 118657832), (62, 72725768), (76, 59328916), (124, 36362884), (152, 29664458), (248, 18181442), (304, 14832229), (496, 9090721), (589, 7655344), (1178, 3827672), (2356, 1913836), (4712, 956918), (9424, 478459)]