211344588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64513}}^1$

素因数の和:64543

約数の個数: 72

約数和(自身を含む): 657526688

約数和(自身を除く): 446182100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 64513, 129026, 193539, 258052, 387078, 451591, 580617, 774156, 838669, 903182, 1161234, 1354773, 1677338, 1806364, 2322468, 2516007, 2709546, 3354676, 4064319, 5032014, 5419092, 5870683, 7548021, 8128638, 10064028, 11741366, 15096042, 16257276, 17612049, 23482732, 30192084, 35224098, 52836147, 70448196, 105672294, 211344588]

約数ペア:

[(1, 211344588), (2, 105672294), (3, 70448196), (4, 52836147), (6, 35224098), (7, 30192084), (9, 23482732), (12, 17612049), (13, 16257276), (14, 15096042), (18, 11741366), (21, 10064028), (26, 8128638), (28, 7548021), (36, 5870683), (39, 5419092), (42, 5032014), (52, 4064319), (63, 3354676), (78, 2709546), (84, 2516007), (91, 2322468), (117, 1806364), (126, 1677338), (156, 1354773), (182, 1161234), (234, 903182), (252, 838669), (273, 774156), (364, 580617), (468, 451591), (546, 387078), (819, 258052), (1092, 193539), (1638, 129026), (3276, 64513)]