620844608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13799}}^1$

素因数の和:13867

約数の個数: 56

約数和(自身を含む): 1331976000

約数和(自身を除く): 711131392

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 5624, 11248, 13799, 22496, 27598, 44992, 55196, 110392, 220784, 262181, 441568, 510563, 524362, 883136, 1021126, 1048724, 2042252, 2097448, 4084504, 4194896, 8169008, 8389792, 9700697, 16338016, 16779584, 19401394, 32676032, 38802788, 77605576, 155211152, 310422304, 620844608]

約数ペア:

[(1, 620844608), (2, 310422304), (4, 155211152), (8, 77605576), (16, 38802788), (19, 32676032), (32, 19401394), (37, 16779584), (38, 16338016), (64, 9700697), (74, 8389792), (76, 8169008), (148, 4194896), (152, 4084504), (296, 2097448), (304, 2042252), (592, 1048724), (608, 1021126), (703, 883136), (1184, 524362), (1216, 510563), (1406, 441568), (2368, 262181), (2812, 220784), (5624, 110392), (11248, 55196), (13799, 44992), (22496, 27598)]