288045380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21211}}^1$

素因数の和:21324

約数の個数: 48

約数和(自身を含む): 698468736

約数和(自身を除く): 410423356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 21211, 42422, 84844, 106055, 148477, 212110, 296954, 424220, 593908, 742385, 1484770, 2057467, 2969540, 4114934, 8229868, 10287335, 14402269, 20574670, 28804538, 41149340, 57609076, 72011345, 144022690, 288045380]

約数ペア:

[(1, 288045380), (2, 144022690), (4, 72011345), (5, 57609076), (7, 41149340), (10, 28804538), (14, 20574670), (20, 14402269), (28, 10287335), (35, 8229868), (70, 4114934), (97, 2969540), (140, 2057467), (194, 1484770), (388, 742385), (485, 593908), (679, 424220), (970, 296954), (1358, 212110), (1940, 148477), (2716, 106055), (3395, 84844), (6790, 42422), (13580, 21211)]