308649852

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{15121}}^1$

素因数の和:15150

約数の個数: 84

約数和(自身を含む): 925587376

約数和(自身を除く): 616937524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 15121, 20412, 30242, 45363, 60484, 90726, 105847, 136089, 181452, 211694, 272178, 317541, 408267, 423388, 544356, 635082, 816534, 952623, 1224801, 1270164, 1633068, 1905246, 2449602, 2857869, 3674403, 3810492, 4899204, 5715738, 7348806, 8573607, 11023209, 11431476, 14697612, 17147214, 22046418, 25720821, 34294428, 44092836, 51441642, 77162463, 102883284, 154324926, 308649852]

約数ペア:

[(1, 308649852), (2, 154324926), (3, 102883284), (4, 77162463), (6, 51441642), (7, 44092836), (9, 34294428), (12, 25720821), (14, 22046418), (18, 17147214), (21, 14697612), (27, 11431476), (28, 11023209), (36, 8573607), (42, 7348806), (54, 5715738), (63, 4899204), (81, 3810492), (84, 3674403), (108, 2857869), (126, 2449602), (162, 1905246), (189, 1633068), (243, 1270164), (252, 1224801), (324, 952623), (378, 816534), (486, 635082), (567, 544356), (729, 423388), (756, 408267), (972, 317541), (1134, 272178), (1458, 211694), (1701, 181452), (2268, 136089), (2916, 105847), (3402, 90726), (5103, 60484), (6804, 45363), (10206, 30242), (15121, 20412)]