217025856

素因数分解:

$2^6\times 3^2\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1248

約数の個数: 84

約数和(自身を含む): 624097812

約数和(自身を除く): 407071956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 577, 653, 1154, 1306, 1731, 1959, 2308, 2612, 3462, 3918, 4616, 5193, 5224, 5877, 6924, 7836, 9232, 10386, 10448, 11754, 13848, 15672, 18464, 20772, 20896, 23508, 27696, 31344, 36928, 41544, 41792, 47016, 55392, 62688, 83088, 94032, 110784, 125376, 166176, 188064, 332352, 376128, 376781, 753562, 1130343, 1507124, 2260686, 3014248, 3391029, 4521372, 6028496, 6782058, 9042744, 12056992, 13564116, 18085488, 24113984, 27128232, 36170976, 54256464, 72341952, 108512928, 217025856]

約数ペア:

[(1, 217025856), (2, 108512928), (3, 72341952), (4, 54256464), (6, 36170976), (8, 27128232), (9, 24113984), (12, 18085488), (16, 13564116), (18, 12056992), (24, 9042744), (32, 6782058), (36, 6028496), (48, 4521372), (64, 3391029), (72, 3014248), (96, 2260686), (144, 1507124), (192, 1130343), (288, 753562), (576, 376781), (577, 376128), (653, 332352), (1154, 188064), (1306, 166176), (1731, 125376), (1959, 110784), (2308, 94032), (2612, 83088), (3462, 62688), (3918, 55392), (4616, 47016), (5193, 41792), (5224, 41544), (5877, 36928), (6924, 31344), (7836, 27696), (9232, 23508), (10386, 20896), (10448, 20772), (11754, 18464), (13848, 15672)]