390473388

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 1003871232

約数和(自身を除く): 613397844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 167, 214, 321, 334, 428, 501, 607, 642, 668, 963, 1002, 1214, 1284, 1503, 1821, 1926, 2004, 2428, 3006, 3642, 3852, 5463, 6012, 7284, 10926, 17869, 21852, 35738, 53607, 64949, 71476, 101369, 107214, 129898, 160821, 194847, 202738, 214428, 259796, 304107, 321642, 389694, 405476, 584541, 608214, 643284, 779388, 912321, 1169082, 1216428, 1824642, 2338164, 3649284, 10846483, 21692966, 32539449, 43385932, 65078898, 97618347, 130157796, 195236694, 390473388]

約数ペア:

[(1, 390473388), (2, 195236694), (3, 130157796), (4, 97618347), (6, 65078898), (9, 43385932), (12, 32539449), (18, 21692966), (36, 10846483), (107, 3649284), (167, 2338164), (214, 1824642), (321, 1216428), (334, 1169082), (428, 912321), (501, 779388), (607, 643284), (642, 608214), (668, 584541), (963, 405476), (1002, 389694), (1214, 321642), (1284, 304107), (1503, 259796), (1821, 214428), (1926, 202738), (2004, 194847), (2428, 160821), (3006, 129898), (3642, 107214), (3852, 101369), (5463, 71476), (6012, 64949), (7284, 53607), (10926, 35738), (17869, 21852)]