388889490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{12149}}^1$

素因数の和:12267

約数の個数: 64

約数和(自身を含む): 1028764800

約数和(自身を除く): 639875310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 165, 194, 291, 330, 485, 582, 970, 1067, 1455, 2134, 2910, 3201, 5335, 6402, 10670, 12149, 16005, 24298, 32010, 36447, 60745, 72894, 121490, 133639, 182235, 267278, 364470, 400917, 668195, 801834, 1178453, 1336390, 2004585, 2356906, 3535359, 4009170, 5892265, 7070718, 11784530, 12962983, 17676795, 25925966, 35353590, 38888949, 64814915, 77777898, 129629830, 194444745, 388889490]

約数ペア:

[(1, 388889490), (2, 194444745), (3, 129629830), (5, 77777898), (6, 64814915), (10, 38888949), (11, 35353590), (15, 25925966), (22, 17676795), (30, 12962983), (33, 11784530), (55, 7070718), (66, 5892265), (97, 4009170), (110, 3535359), (165, 2356906), (194, 2004585), (291, 1336390), (330, 1178453), (485, 801834), (582, 668195), (970, 400917), (1067, 364470), (1455, 267278), (2134, 182235), (2910, 133639), (3201, 121490), (5335, 72894), (6402, 60745), (10670, 36447), (12149, 32010), (16005, 24298)]