841386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 2193408

約数和(自身を除く): 1352022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 67, 69, 78, 91, 134, 138, 161, 182, 201, 273, 299, 322, 402, 469, 483, 546, 598, 871, 897, 938, 966, 1407, 1541, 1742, 1794, 2093, 2613, 2814, 3082, 4186, 4623, 5226, 6097, 6279, 9246, 10787, 12194, 12558, 18291, 20033, 21574, 32361, 36582, 40066, 60099, 64722, 120198, 140231, 280462, 420693, 841386]

約数ペア:

[(1, 841386), (2, 420693), (3, 280462), (6, 140231), (7, 120198), (13, 64722), (14, 60099), (21, 40066), (23, 36582), (26, 32361), (39, 21574), (42, 20033), (46, 18291), (67, 12558), (69, 12194), (78, 10787), (91, 9246), (134, 6279), (138, 6097), (161, 5226), (182, 4623), (201, 4186), (273, 3082), (299, 2814), (322, 2613), (402, 2093), (469, 1794), (483, 1742), (546, 1541), (598, 1407), (871, 966), (897, 938)]