2998476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 8408400

約数和(自身を除く): 5409924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 149, 156, 172, 234, 258, 298, 387, 447, 468, 516, 559, 596, 774, 894, 1118, 1341, 1548, 1677, 1788, 1937, 2236, 2682, 3354, 3874, 5031, 5364, 5811, 6407, 6708, 7748, 10062, 11622, 12814, 17433, 19221, 20124, 23244, 25628, 34866, 38442, 57663, 69732, 76884, 83291, 115326, 166582, 230652, 249873, 333164, 499746, 749619, 999492, 1499238, 2998476]

約数ペア:

[(1, 2998476), (2, 1499238), (3, 999492), (4, 749619), (6, 499746), (9, 333164), (12, 249873), (13, 230652), (18, 166582), (26, 115326), (36, 83291), (39, 76884), (43, 69732), (52, 57663), (78, 38442), (86, 34866), (117, 25628), (129, 23244), (149, 20124), (156, 19221), (172, 17433), (234, 12814), (258, 11622), (298, 10062), (387, 7748), (447, 6708), (468, 6407), (516, 5811), (559, 5364), (596, 5031), (774, 3874), (894, 3354), (1118, 2682), (1341, 2236), (1548, 1937), (1677, 1788)]