220605336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{145903}}^1$

素因数の和:145925

約数の個数: 64

約数和(自身を含む): 700339200

約数和(自身を除く): 479733864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 145903, 291806, 437709, 583612, 875418, 1021321, 1167224, 1313127, 1750836, 2042642, 2626254, 3063963, 3501672, 3939381, 4085284, 5252508, 6127926, 7878762, 8170568, 9191889, 10505016, 12255852, 15757524, 18383778, 24511704, 27575667, 31515048, 36767556, 55151334, 73535112, 110302668, 220605336]

約数ペア:

[(1, 220605336), (2, 110302668), (3, 73535112), (4, 55151334), (6, 36767556), (7, 31515048), (8, 27575667), (9, 24511704), (12, 18383778), (14, 15757524), (18, 12255852), (21, 10505016), (24, 9191889), (27, 8170568), (28, 7878762), (36, 6127926), (42, 5252508), (54, 4085284), (56, 3939381), (63, 3501672), (72, 3063963), (84, 2626254), (108, 2042642), (126, 1750836), (168, 1313127), (189, 1167224), (216, 1021321), (252, 875418), (378, 583612), (504, 437709), (756, 291806), (1512, 145903)]