294929855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 431568000

約数和(自身を除く): 136638145

約数列:

[1, 5, 11, 17, 29, 55, 73, 85, 145, 149, 187, 319, 365, 493, 745, 803, 935, 1241, 1595, 1639, 2117, 2465, 2533, 4015, 4321, 5423, 6205, 8195, 10585, 10877, 12665, 13651, 21605, 23287, 27115, 27863, 35989, 47531, 54385, 68255, 73457, 116435, 119647, 139315, 179945, 184909, 237655, 315433, 367285, 395879, 598235, 808027, 924545, 1577165, 1979395, 2033999, 3469763, 4040135, 5362361, 10169995, 17348815, 26811805, 58985971, 294929855]

約数ペア:

[(1, 294929855), (5, 58985971), (11, 26811805), (17, 17348815), (29, 10169995), (55, 5362361), (73, 4040135), (85, 3469763), (145, 2033999), (149, 1979395), (187, 1577165), (319, 924545), (365, 808027), (493, 598235), (745, 395879), (803, 367285), (935, 315433), (1241, 237655), (1595, 184909), (1639, 179945), (2117, 139315), (2465, 119647), (2533, 116435), (4015, 73457), (4321, 68255), (5423, 54385), (6205, 47531), (8195, 35989), (10585, 27863), (10877, 27115), (12665, 23287), (13651, 21605)]