293953788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1171}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 784958720

約数和(自身を除く): 491004932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 367, 684, 734, 1101, 1171, 1468, 2202, 2342, 3303, 3513, 4404, 4684, 6606, 6973, 7026, 10539, 13212, 13946, 14052, 20919, 21078, 22249, 27892, 41838, 42156, 44498, 62757, 66747, 83676, 88996, 125514, 133494, 200241, 251028, 266988, 400482, 429757, 800964, 859514, 1289271, 1719028, 2578542, 3867813, 5157084, 7735626, 8165383, 15471252, 16330766, 24496149, 32661532, 48992298, 73488447, 97984596, 146976894, 293953788]

約数ペア:

[(1, 293953788), (2, 146976894), (3, 97984596), (4, 73488447), (6, 48992298), (9, 32661532), (12, 24496149), (18, 16330766), (19, 15471252), (36, 8165383), (38, 7735626), (57, 5157084), (76, 3867813), (114, 2578542), (171, 1719028), (228, 1289271), (342, 859514), (367, 800964), (684, 429757), (734, 400482), (1101, 266988), (1171, 251028), (1468, 200241), (2202, 133494), (2342, 125514), (3303, 88996), (3513, 83676), (4404, 66747), (4684, 62757), (6606, 44498), (6973, 42156), (7026, 41838), (10539, 27892), (13212, 22249), (13946, 21078), (14052, 20919)]