217621368

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{16699}}^1$

素因数の和:16892

約数の個数: 48

約数和(自身を含む): 592683000

約数和(自身を除く): 375061632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 16699, 33398, 50097, 66796, 100194, 133592, 150291, 200388, 300582, 400776, 601164, 1202328, 3022519, 6045038, 9067557, 12090076, 18135114, 24180152, 27202671, 36270228, 54405342, 72540456, 108810684, 217621368]

約数ペア:

[(1, 217621368), (2, 108810684), (3, 72540456), (4, 54405342), (6, 36270228), (8, 27202671), (9, 24180152), (12, 18135114), (18, 12090076), (24, 9067557), (36, 6045038), (72, 3022519), (181, 1202328), (362, 601164), (543, 400776), (724, 300582), (1086, 200388), (1448, 150291), (1629, 133592), (2172, 100194), (3258, 66796), (4344, 50097), (6516, 33398), (13032, 16699)]