275447788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 639475200

約数和(自身を除く): 364027412

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 389, 418, 484, 532, 778, 836, 847, 1331, 1463, 1556, 1694, 2299, 2662, 2723, 2926, 3388, 4279, 4598, 5324, 5446, 5852, 7391, 8558, 9196, 9317, 10892, 14782, 16093, 17116, 18634, 25289, 29564, 29953, 32186, 37268, 47069, 50578, 51737, 59906, 64372, 81301, 94138, 101156, 103474, 119812, 162602, 177023, 188276, 206948, 325204, 329483, 354046, 517759, 569107, 658966, 708092, 894311, 1035518, 1138214, 1317932, 1788622, 2071036, 2276428, 3577244, 3624313, 6260177, 7248626, 9837421, 12520354, 14497252, 19674842, 25040708, 39349684, 68861947, 137723894, 275447788]

約数ペア:

[(1, 275447788), (2, 137723894), (4, 68861947), (7, 39349684), (11, 25040708), (14, 19674842), (19, 14497252), (22, 12520354), (28, 9837421), (38, 7248626), (44, 6260177), (76, 3624313), (77, 3577244), (121, 2276428), (133, 2071036), (154, 1788622), (209, 1317932), (242, 1138214), (266, 1035518), (308, 894311), (389, 708092), (418, 658966), (484, 569107), (532, 517759), (778, 354046), (836, 329483), (847, 325204), (1331, 206948), (1463, 188276), (1556, 177023), (1694, 162602), (2299, 119812), (2662, 103474), (2723, 101156), (2926, 94138), (3388, 81301), (4279, 64372), (4598, 59906), (5324, 51737), (5446, 50578), (5852, 47069), (7391, 37268), (8558, 32186), (9196, 29953), (9317, 29564), (10892, 25289), (14782, 18634), (16093, 17116)]