308394468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 816379200

約数和(自身を除く): 507984732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1044, 1494, 2407, 2988, 3559, 4814, 7118, 7221, 9628, 10677, 14236, 14442, 21354, 21663, 28884, 32031, 42708, 43326, 64062, 86652, 103211, 128124, 206422, 295397, 309633, 412844, 590794, 619266, 886191, 928899, 1181588, 1238532, 1772382, 1857798, 2658573, 3544764, 3715596, 5317146, 8566513, 10634292, 17133026, 25699539, 34266052, 51399078, 77098617, 102798156, 154197234, 308394468]

約数ペア:

[(1, 308394468), (2, 154197234), (3, 102798156), (4, 77098617), (6, 51399078), (9, 34266052), (12, 25699539), (18, 17133026), (29, 10634292), (36, 8566513), (58, 5317146), (83, 3715596), (87, 3544764), (116, 2658573), (166, 1857798), (174, 1772382), (249, 1238532), (261, 1181588), (332, 928899), (348, 886191), (498, 619266), (522, 590794), (747, 412844), (996, 309633), (1044, 295397), (1494, 206422), (2407, 128124), (2988, 103211), (3559, 86652), (4814, 64062), (7118, 43326), (7221, 42708), (9628, 32031), (10677, 28884), (14236, 21663), (14442, 21354)]