813372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 2268672

約数和(自身を除く): 1455300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 421, 483, 644, 842, 966, 1263, 1684, 1932, 2526, 2947, 5052, 5894, 8841, 9683, 11788, 17682, 19366, 29049, 35364, 38732, 58098, 67781, 116196, 135562, 203343, 271124, 406686, 813372]

約数ペア:

[(1, 813372), (2, 406686), (3, 271124), (4, 203343), (6, 135562), (7, 116196), (12, 67781), (14, 58098), (21, 38732), (23, 35364), (28, 29049), (42, 19366), (46, 17682), (69, 11788), (84, 9683), (92, 8841), (138, 5894), (161, 5052), (276, 2947), (322, 2526), (421, 1932), (483, 1684), (644, 1263), (842, 966)]