804913992

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{11213}}^1$

素因数の和:12222

約数の個数: 48

約数和(自身を含む): 2182356540

約数和(自身を除く): 1377442548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2991, 3988, 5982, 7976, 8973, 11213, 11964, 17946, 22426, 23928, 33639, 35892, 44852, 67278, 71784, 89704, 100917, 134556, 201834, 269112, 403668, 807336, 11179361, 22358722, 33538083, 44717444, 67076166, 89434888, 100614249, 134152332, 201228498, 268304664, 402456996, 804913992]

約数ペア:

[(1, 804913992), (2, 402456996), (3, 268304664), (4, 201228498), (6, 134152332), (8, 100614249), (9, 89434888), (12, 67076166), (18, 44717444), (24, 33538083), (36, 22358722), (72, 11179361), (997, 807336), (1994, 403668), (2991, 269112), (3988, 201834), (5982, 134556), (7976, 100917), (8973, 89704), (11213, 71784), (11964, 67278), (17946, 44852), (22426, 35892), (23928, 33639)]